# AskWhiz

> AI-powered WhatsApp assistants for field technicians. Three specialist bots — HVAC, Refrigeration, and Commercial Kitchen — answer technical questions, error codes, and diagnosis queries directly inside WhatsApp.

## Site

- [AskWhiz — AI WhatsApp assistants for field techs](https://askwhiz.io/): Pick a specialist bot — Refrigeration, HVAC, or Commercial Kitchen — and ask any technical question via WhatsApp.
- [Bots Directory](https://askwhiz.io/bots): Browse all AskWhiz specialist bots.
- [Blog](https://askwhiz.io/blog): Insights on AI assistants, WhatsApp automation, and field tech productivity.
- [Search AskWhiz](https://askwhiz.io/search): Find bots, troubleshooting guides, error codes, and articles.
- [LLMs Directory](https://askwhiz.io/llms.txt): Machine-readable site index for AI engines (llmstxt.org spec).
- [Privacy Policy](https://askwhiz.io/privacy): How AskWhiz collects, uses, and protects user data.
- [Cookie Policy](https://askwhiz.io/cookies): Cookie usage and consent management.
- [Terms of Service](https://askwhiz.io/terms): AskWhiz terms of service.

## About

- [About AskWhiz — Founders & Story](https://askwhiz.io/about): Two engineers, three industries, and a hard problem: getting a real technical answer at 2am on a service call.

## Bots

- [HVAC Tech](https://askwhiz.io/bots/hvac-tech): HVAC Tech — AI WhatsApp specialist.
- [HVAC Tech — Documentation Catalogue](https://askwhiz.io/bots/hvac-tech/catalogue): Manuals, schematics, and reference docs for HVAC Tech.
- [Commercial Kitchen](https://askwhiz.io/bots/commercial-kitchen): Commercial Kitchen — AI WhatsApp specialist.
- [Commercial Kitchen — Documentation Catalogue](https://askwhiz.io/bots/commercial-kitchen/catalogue): Manuals, schematics, and reference docs for Commercial Kitchen.
- [HVAC](https://askwhiz.io/bots/hvac): HVAC — AI WhatsApp specialist.
- [HVAC — Documentation Catalogue](https://askwhiz.io/bots/hvac/catalogue): Manuals, schematics, and reference docs for HVAC.

## Industries

- [Refrigeration](https://askwhiz.io/solutions/refrigeration): AI-powered WhatsApp assistant for refrigeration technicians. Get instant help with compressor faults, controller errors, and refrigerant calculations from AskWhiz.
- [HVAC](https://askwhiz.io/solutions/hvac): AI-powered WhatsApp assistant for HVAC technicians. Get instant fault code diagnosis for VRF systems, chillers, and split systems from AskWhiz.
- [Commercial Kitchen](https://askwhiz.io/solutions/commercial-kitchen): AI-powered WhatsApp assistant for commercial kitchen technicians. Get instant fault code diagnosis for combi ovens, ice machines, and commercial refrigeration with AskWhiz.

## Brand Troubleshooting

- [Equipment Troubleshooting Directory](https://askwhiz.io/troubleshoot): Browse all manufacturer brands across Refrigeration, HVAC, and Commercial Kitchen.
- [3M Troubleshooting](https://askwhiz.io/troubleshoot/3m): 3M error codes, fault diagnosis, and troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Accurex Troubleshooting](https://askwhiz.io/troubleshoot/accurex): Accurex error codes, fault diagnosis, and troubleshooting for refrigeration equipment — AI-powered help via WhatsApp from AskWhiz.
- [Accutemp Troubleshooting](https://askwhiz.io/troubleshoot/accutemp): Accutemp error codes, fault diagnosis, and troubleshooting for commercial kitchen steamers — AI-powered help via WhatsApp from AskWhiz.
- [Aermec Troubleshooting](https://askwhiz.io/troubleshoot/aermec): Aermec error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Aermec equipment issues.
- [AHT Cooling Systems Troubleshooting](https://askwhiz.io/troubleshoot/aht-cooling-systems): AHT Cooling Systems error codes, fault diagnosis, and Vento / Athen / Macao plug-in display cabinet troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Airquest Troubleshooting](https://askwhiz.io/troubleshoot/airquest): Airquest error codes, fault diagnosis, and HVAC troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [AKO Troubleshooting](https://askwhiz.io/troubleshoot/ako): AKO controller error codes, fault diagnosis, and refrigeration troubleshooting with AI on WhatsApp. AskWhiz helps technicians diagnose AKO-D-14, AKO-16524A and AKO-16526 cold-room controller faults instantly.
- [Alco Controls Troubleshooting](https://askwhiz.io/troubleshoot/alco-controls): Alco Controls pressure switches and expansion valve troubleshooting with AI on WhatsApp. AskWhiz helps technicians configure and diagnose Alco refrigeration controls instantly.
- [Alfa Laval Troubleshooting](https://askwhiz.io/troubleshoot/alfa-laval): Alfa Laval error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Alfa Laval equipment issues.
- [Alto-Shaam Troubleshooting](https://askwhiz.io/troubleshoot/alto-shaam): Alto-Shaam error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Alto-Shaam equipment issues.
- [Amana Troubleshooting](https://askwhiz.io/troubleshoot/amana): Amana error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Amana equipment issues.
- [Arneg Troubleshooting](https://askwhiz.io/troubleshoot/arneg): Arneg error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Arneg equipment issues.
- [Aspera Troubleshooting](https://askwhiz.io/troubleshoot/aspera): Aspera error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Aspera equipment issues.
- [BAC Troubleshooting](https://askwhiz.io/troubleshoot/bac): BAC error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for BAC equipment issues.
- [Belimo Troubleshooting](https://askwhiz.io/troubleshoot/belimo): Belimo error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Belimo equipment issues.
- [Bell & Gossett Troubleshooting](https://askwhiz.io/troubleshoot/bell-and-gossett): Bell & Gossett error codes, fault diagnosis, and hydronic system troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Beverage-Air Troubleshooting](https://askwhiz.io/troubleshoot/beverage-air): Beverage-Air error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Beverage-Air equipment issues.
- [Bitzer Troubleshooting](https://askwhiz.io/troubleshoot/bitzer): Instant Bitzer compressor error code lookup and troubleshooting on WhatsApp. Get AI-powered answers for Bitzer reciprocating and screw compressor faults with AskWhiz.
- [Blodgett Troubleshooting](https://askwhiz.io/troubleshoot/blodgett): Blodgett error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Blodgett equipment issues.
- [Bock Troubleshooting](https://askwhiz.io/troubleshoot/bock): Bock error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Bock equipment issues.
- [Bosch HVAC Troubleshooting](https://askwhiz.io/troubleshoot/bosch-hvac): Bosch HVAC error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Bosch HVAC equipment issues.
- [Braeburn Systems Troubleshooting](https://askwhiz.io/troubleshoot/braeburn-systems): Braeburn Systems error codes, fault diagnosis, and thermostat troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Brema Ice Makers Troubleshooting](https://askwhiz.io/troubleshoot/brema-ice-makers): Brema ice machine troubleshooting — CB cubers, G/IC modular flakers, LED diagnostic patterns, water-level and freeze-cycle faults. AskWhiz gives commercial-kitchen technicians instant Brema Ice Makers answers via WhatsApp.
- [Bryant Troubleshooting](https://askwhiz.io/troubleshoot/bryant): Bryant error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Bryant equipment issues.
- [Bunn Troubleshooting](https://askwhiz.io/troubleshoot/bunn): Bunn error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Bunn equipment issues.
- [Carel Troubleshooting](https://askwhiz.io/troubleshoot/carel): Carel controller error codes and pCO system troubleshooting with AI on WhatsApp. AskWhiz helps technicians diagnose Carel pCO, IR33, and heaterCOMPACT controller faults instantly.
- [Carrier Troubleshooting](https://askwhiz.io/troubleshoot/carrier): Carrier HVAC error codes and fault diagnosis with AI on WhatsApp. AskWhiz provides instant troubleshooting for Carrier 30XA chillers, split systems, and VRF units.
- [Carrier Commercial Refrigeration Troubleshooting](https://askwhiz.io/troubleshoot/carrier-commercial-refrigeration): Carrier Commercial Refrigeration error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Carrier Commercial Refrigeration equipment issues.
- [Castel Troubleshooting](https://askwhiz.io/troubleshoot/castel): Castel error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Castel equipment issues.
- [CIAT Troubleshooting](https://askwhiz.io/troubleshoot/ciat): CIAT error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for CIAT equipment issues.
- [Cleveland Range Troubleshooting](https://askwhiz.io/troubleshoot/cleveland-range): Cleveland Range error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Cleveland Range equipment issues.
- [Climaveneta Troubleshooting](https://askwhiz.io/troubleshoot/climaveneta): Climaveneta chiller, heat pump, and AHU error codes for the W3000 / W3000+, ECPM, and NCS controllers. AskWhiz decodes HP, LP, AT, AS, and probe-fault alarms on commercial HVAC equipment via WhatsApp AI — covers MEHITS-era and legacy platforms.
- [Coldex Troubleshooting](https://askwhiz.io/troubleshoot/coldex): Coldex error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Coldex equipment issues.
- [Comfortmaker Troubleshooting](https://askwhiz.io/troubleshoot/comfortmaker): Comfortmaker error codes, fault diagnosis, and HVAC troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Continental Refrigerator Troubleshooting](https://askwhiz.io/troubleshoot/continental-refrigerator): Continental Refrigerator error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Continental Refrigerator equipment issues.
- [Convotherm Troubleshooting](https://askwhiz.io/troubleshoot/convotherm): Convotherm combi oven error codes and troubleshooting via AI on WhatsApp. AskWhiz helps technicians diagnose Convotherm 4 and easyTouch fault codes and steam faults.
- [Copeland Troubleshooting](https://askwhiz.io/troubleshoot/copeland): Copeland compressor fault codes and scroll compressor troubleshooting on WhatsApp. AskWhiz gives technicians instant AI answers for Copeland Scroll and reciprocating compressor issues.
- [Cornelius Troubleshooting](https://askwhiz.io/troubleshoot/cornelius): Cornelius error codes, fault diagnosis, and troubleshooting for beverage equipment — AI-powered help via WhatsApp from AskWhiz.
- [Daikin Troubleshooting](https://askwhiz.io/troubleshoot/daikin): Daikin VRV and split system error codes explained by AI on WhatsApp. AskWhiz gives refrigeration and HVAC technicians instant fault diagnosis for all Daikin systems.
- [Danfoss Troubleshooting](https://askwhiz.io/troubleshoot/danfoss): Danfoss controller fault codes and troubleshooting via WhatsApp AI. AskWhiz decodes EKC, AK, and Optyma controller errors for refrigeration technicians instantly.
- [Delfield Troubleshooting](https://askwhiz.io/troubleshoot/delfield): Delfield commercial refrigeration troubleshooting via WhatsApp AI — prep tables, undercounter, walk-ins, blast chillers. AskWhiz decodes Dixell / Carel controller faults (P1 / P2 / HA / LA / EE) and Delfield-specific freezer-not-cooling and defrost issues for technicians instantly.
- [Dixell Troubleshooting](https://askwhiz.io/troubleshoot/dixell): Dixell controller fault codes and configuration help via WhatsApp AI. AskWhiz decodes Dixell XR, XW, and XC series controller alarms for refrigeration technicians instantly.
- [Dixell/Copeland Troubleshooting](https://askwhiz.io/troubleshoot/dixell-copeland): Dixell/Copeland error codes, fault diagnosis, and troubleshooting for refrigeration controllers — AI-powered help via WhatsApp from AskWhiz.
- [Dorin Troubleshooting](https://askwhiz.io/troubleshoot/dorin): Dorin error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Dorin equipment issues.
- [Electrolux Professional Troubleshooting](https://askwhiz.io/troubleshoot/electrolux-professional): Electrolux Professional error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Electrolux Professional equipment issues.
- [Eliwell Troubleshooting](https://askwhiz.io/troubleshoot/eliwell): Eliwell controller error codes and troubleshooting with AI WhatsApp assistant. AskWhiz helps technicians configure and diagnose Eliwell IC, EWRC, and STD series controllers.
- [Embraco Troubleshooting](https://askwhiz.io/troubleshoot/embraco): Embraco compressor fault codes and troubleshooting guide via WhatsApp AI. AskWhiz helps technicians diagnose Embraco VEMT and NEK series hermetic compressor issues quickly.
- [Emerson (Vilter) Troubleshooting](https://askwhiz.io/troubleshoot/emerson): Emerson Climate Technologies and Vilter compressor fault codes via AI WhatsApp assistant. AskWhiz helps technicians diagnose Emerson EV series and Vilter screw compressor issues.
- [Eurovent Troubleshooting](https://askwhiz.io/troubleshoot/eurovent): Eurovent error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Eurovent equipment issues.
- [Evapco Troubleshooting](https://askwhiz.io/troubleshoot/evapco): Evapco error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Evapco equipment issues.
- [EVCO Troubleshooting](https://askwhiz.io/troubleshoot/evco): EVCO error codes, fault diagnosis, and troubleshooting for refrigeration controllers — AI-powered help via WhatsApp from AskWhiz.
- [FAGOR Troubleshooting](https://askwhiz.io/troubleshoot/fagor): FAGOR error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for FAGOR equipment issues.
- [FlaektGroup Troubleshooting](https://askwhiz.io/troubleshoot/flaektgroup): FlaektGroup error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for FlaektGroup equipment issues.
- [Follett Troubleshooting](https://askwhiz.io/troubleshoot/follett): Follett error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Follett equipment issues.
- [Franke Troubleshooting](https://askwhiz.io/troubleshoot/franke): Franke error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Franke equipment issues.
- [Frascold Troubleshooting](https://askwhiz.io/troubleshoot/frascold): Frascold error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Frascold equipment issues.
- [Frick Troubleshooting](https://askwhiz.io/troubleshoot/frick): Frick error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Frick equipment issues.
- [Friedrich Troubleshooting](https://askwhiz.io/troubleshoot/friedrich): Friedrich error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Friedrich equipment issues.
- [Frymaster Troubleshooting](https://askwhiz.io/troubleshoot/frymaster): Frymaster fryer error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz decodes E13 / E16 / E17 / E18 high-limit and probe faults, HOT and PROB legacy displays, HELP gas-ignition lockout, and CALL TECH service messages on FilterQuick, FootPrint Pro, MJ-Series, OCF, and BIGLA30-T fryers — instant answers for commercial-kitchen technicians.
- [Fujitsu HVAC Troubleshooting](https://askwhiz.io/troubleshoot/fujitsu-hvac): Fujitsu HVAC error codes and VRF fault diagnosis via AI on WhatsApp. AskWhiz helps technicians troubleshoot Fujitsu Airstage VRF and split system errors instantly.
- [Garland Troubleshooting](https://askwhiz.io/troubleshoot/garland): Garland error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Garland equipment issues.
- [GEA Troubleshooting](https://askwhiz.io/troubleshoot/gea): GEA error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for GEA Bock, Grasso screw, and Omni controller equipment issues.
- [Goodman Troubleshooting](https://askwhiz.io/troubleshoot/goodman): Goodman error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Goodman equipment issues.
- [Grasso Troubleshooting](https://askwhiz.io/troubleshoot/grasso): Grasso error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Grasso equipment issues.
- [Gree Troubleshooting](https://askwhiz.io/troubleshoot/gree): Gree error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Gree equipment issues.
- [Grundfos Troubleshooting](https://askwhiz.io/troubleshoot/grundfos): Grundfos error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Grundfos equipment issues.
- [Guentner Troubleshooting](https://askwhiz.io/troubleshoot/guentner): Guentner error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Guentner equipment issues.
- [Haier HVAC Troubleshooting](https://askwhiz.io/troubleshoot/haier-hvac): Haier HVAC error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Haier HVAC equipment issues.
- [Hansen Technologies Troubleshooting](https://askwhiz.io/troubleshoot/hansen-technologies): Hansen Technologies error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Hansen Technologies equipment issues.
- [Heatcraft Troubleshooting](https://askwhiz.io/troubleshoot/heatcraft): Heatcraft evaporator and condensing unit troubleshooting with AI on WhatsApp. AskWhiz helps HVAC and refrigeration technicians diagnose Heatcraft Bohn and Larkin system faults.
- [Heil Troubleshooting](https://askwhiz.io/troubleshoot/heil): Heil error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Heil equipment issues.
- [Henny Penny Troubleshooting](https://askwhiz.io/troubleshoot/henny-penny): Henny Penny error codes, fault diagnosis, and troubleshooting for fryers and combi ovens — AI-powered help via WhatsApp from AskWhiz.
- [Henry Technologies Troubleshooting](https://askwhiz.io/troubleshoot/henry-technologies): Henry Technologies error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Henry Technologies equipment issues.
- [Hillphoenix Troubleshooting](https://askwhiz.io/troubleshoot/hillphoenix): Hillphoenix error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Hillphoenix equipment issues.
- [Hisense HVAC Troubleshooting](https://askwhiz.io/troubleshoot/hisense-hvac): Hisense HVAC error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Hisense HVAC equipment issues.
- [Hitachi HVAC Troubleshooting](https://askwhiz.io/troubleshoot/hitachi-hvac): Hitachi HVAC error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Hitachi HVAC equipment issues.
- [Hobart Troubleshooting](https://askwhiz.io/troubleshoot/hobart): Hobart commercial dishwasher error codes, fault diagnosis, and troubleshooting for AM-series, CLeN conveyor, and door-style machines — AI-powered help via WhatsApp from AskWhiz.
- [Honeywell Troubleshooting](https://askwhiz.io/troubleshoot/honeywell): Honeywell error codes, fault diagnosis, and troubleshooting for HVAC controls and thermostats — AI-powered help via WhatsApp from AskWhiz.
- [Honeywell HVAC Troubleshooting](https://askwhiz.io/troubleshoot/honeywell-hvac): Honeywell HVAC error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Honeywell HVAC equipment issues.
- [Hoshizaki Troubleshooting](https://askwhiz.io/troubleshoot/hoshizaki): Hoshizaki ice machine and refrigerator error codes via AI on WhatsApp. AskWhiz helps technicians diagnose Hoshizaki KM series ice maker and refrigerator faults instantly.
- [Houno Troubleshooting](https://askwhiz.io/troubleshoot/houno): Houno error codes, fault diagnosis, and combi oven troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Hussmann Troubleshooting](https://askwhiz.io/troubleshoot/hussmann): Hussmann display case and refrigeration system troubleshooting via AI WhatsApp assistant. AskWhiz helps technicians diagnose Hussmann E2 controller and case defrost issues.
- [Ice-O-Matic Troubleshooting](https://askwhiz.io/troubleshoot/ice-o-matic): Ice-O-Matic ICE series cuber and GEM Pearl Ice flaker fault diagnosis via AI on WhatsApp. AskWhiz helps commercial-kitchen technicians decode Ice-O-Matic LED indicator lights and F/E/HI/LO service codes instantly.
- [Icematic Troubleshooting](https://askwhiz.io/troubleshoot/icematic): Icematic error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Icematic equipment issues.
- [Infraca Troubleshooting](https://askwhiz.io/troubleshoot/infraca): Infraca error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Infraca equipment issues.
- [Johnson Controls Troubleshooting](https://askwhiz.io/troubleshoot/johnson-controls): Johnson Controls error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Johnson Controls equipment issues.
- [Keeprite Troubleshooting](https://askwhiz.io/troubleshoot/keeprite): Keeprite error codes, fault diagnosis, and HVAC troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Kelvion Troubleshooting](https://askwhiz.io/troubleshoot/kelvion): Kelvion error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Kelvion equipment issues.
- [Kold-Draft Troubleshooting](https://askwhiz.io/troubleshoot/kold-draft): Kold-Draft error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Kold-Draft equipment issues.
- [Kolpak Troubleshooting](https://askwhiz.io/troubleshoot/kolpak): Kolpak walk-in cooler, walk-in freezer, and environmental-room troubleshooting — panel-built systems with Heatcraft / Russell condensing units and Carel / Eliwell / Beacon controllers. AskWhiz routes the displayed alarm to the underlying controller dictionary for fast field diagnosis.
- [Kramer Trenton Troubleshooting](https://askwhiz.io/troubleshoot/kramer-trenton): Kramer Trenton error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Kramer Trenton equipment issues.
- [Kriwan Troubleshooting](https://askwhiz.io/troubleshoot/kriwan): Kriwan error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Kriwan equipment issues.
- [Kulthorn Troubleshooting](https://askwhiz.io/troubleshoot/kulthorn): Kulthorn error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Kulthorn equipment issues.
- [Kysor Warren Troubleshooting](https://askwhiz.io/troubleshoot/kysor-warren): Kysor Warren error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Kysor Warren equipment issues.
- [Lennox Troubleshooting](https://askwhiz.io/troubleshoot/lennox): Lennox HVAC error codes and fault diagnosis with AI on WhatsApp. AskWhiz helps technicians troubleshoot Lennox rooftop units, split systems, and commercial equipment.
- [LG HVAC Troubleshooting](https://askwhiz.io/troubleshoot/lg-hvac): LG Multi V and HVAC error codes with AI troubleshooting on WhatsApp. AskWhiz helps technicians diagnose LG Multi V VRF, Mini Split, and ARTCOOL fault codes instantly.
- [Liebert Troubleshooting](https://askwhiz.io/troubleshoot/liebert): Liebert precision cooling and UPS fault codes via AI WhatsApp assistant. AskWhiz helps data center technicians diagnose Liebert DS, CRV, and PDX system alarms.
- [Lochinvar Troubleshooting](https://askwhiz.io/troubleshoot/lochinvar): Lochinvar error codes, fault diagnosis, and boiler/water-heater troubleshooting via WhatsApp AI. AskWhiz helps technicians decode SMART SYSTEM lockouts (No Flame Ign, APS Open, Manual Reset High Limit) plus Knight, Crest, Armor, Shield, and Hellcat F-prefix fault codes.
- [Lu-Ve Troubleshooting](https://askwhiz.io/troubleshoot/lu-ve): Lu-Ve error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Lu-Ve equipment issues.
- [L'Unite Hermetique Troubleshooting](https://askwhiz.io/troubleshoot/lunite-hermetique): L'Unite Hermetique error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for L'Unite Hermetique equipment issues.
- [Maneurop Troubleshooting](https://askwhiz.io/troubleshoot/maneurop): Maneurop error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Maneurop equipment issues.
- [Manitowoc Troubleshooting](https://askwhiz.io/troubleshoot/manitowoc): Manitowoc ice machine error codes and troubleshooting with AI on WhatsApp. AskWhiz helps technicians diagnose Manitowoc NEO, Indigo NXT, and ELITE ice maker faults.
- [Master-Bilt Troubleshooting](https://askwhiz.io/troubleshoot/master-bilt): Master-Bilt error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Master-Bilt equipment issues.
- [McQuay Troubleshooting](https://askwhiz.io/troubleshoot/mcquay): McQuay error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for McQuay equipment issues.
- [Merrychef Troubleshooting](https://askwhiz.io/troubleshoot/merrychef): Merrychef error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Merrychef equipment issues.
- [Metalcarelli Troubleshooting](https://askwhiz.io/troubleshoot/metalcarelli): Metalcarelli error codes, fault diagnosis, and refrigeration controller troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Midea HVAC Troubleshooting](https://askwhiz.io/troubleshoot/midea-hvac): Midea HVAC error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Midea HVAC equipment issues.
- [Mitsubishi Electric Troubleshooting](https://askwhiz.io/troubleshoot/mitsubishi-electric): Mitsubishi Electric Mr. Slim and City Multi error codes via AI on WhatsApp. AskWhiz helps HVAC technicians decode Mitsubishi VRF and split system fault codes instantly.
- [Moffat Troubleshooting](https://askwhiz.io/troubleshoot/moffat): Moffat error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Moffat equipment issues.
- [Montague Troubleshooting](https://askwhiz.io/troubleshoot/montague): Montague error codes, fault diagnosis, and commercial kitchen equipment troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Mycom Troubleshooting](https://askwhiz.io/troubleshoot/mycom): Mycom error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Mycom equipment issues.
- [Navien Troubleshooting](https://askwhiz.io/troubleshoot/navien): Navien error codes, fault diagnosis, and tankless water heater troubleshooting via WhatsApp AI. AskWhiz helps technicians decode E003, E012, E016, E046, E060, E110, E432, E438, and E515 faults on NPE-A, NPE-S, NCB-E combi, and NHB hydronic boilers.
- [Nortek Troubleshooting](https://askwhiz.io/troubleshoot/nortek): Nortek error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Nortek equipment issues.
- [Panasonic Compressors Troubleshooting](https://askwhiz.io/troubleshoot/panasonic-compressors): Panasonic Compressors error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Panasonic Compressors equipment issues.
- [Panasonic HVAC Troubleshooting](https://askwhiz.io/troubleshoot/panasonic-hvac): Panasonic HVAC error codes and VRF troubleshooting via AI WhatsApp assistant. AskWhiz helps technicians diagnose Panasonic ECONAVI, Mini Split, and ECOi VRF system faults.
- [Parker Hannifin Troubleshooting](https://askwhiz.io/troubleshoot/parker-hannifin): Parker Hannifin error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Parker Hannifin equipment issues.
- [Payne Troubleshooting](https://askwhiz.io/troubleshoot/payne): Payne error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Payne equipment issues.
- [Penn Controls Troubleshooting](https://askwhiz.io/troubleshoot/penn-controls): Penn Controls error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Penn Controls equipment issues.
- [Pitco Troubleshooting](https://askwhiz.io/troubleshoot/pitco): Pitco fryer error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz decodes E1 / E2 / E3 / E5 / E8 drain, probe, and configuration faults, F1 / F2 / F3 fuse and jumper conditions, HI high-temperature lockouts, HEAT failure on Solstice burners, and Err 200 SELVRF drain-sense alerts on Solstice, Solstice Supreme, SE / SELV / SSH electric, and SG14 gas fryers — instant answers for commercial-kitchen technicians.
- [Ranco Troubleshooting](https://askwhiz.io/troubleshoot/ranco): Ranco error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Ranco equipment issues.
- [Rational Troubleshooting](https://askwhiz.io/troubleshoot/rational): Rational SelfCooking Center and iCombi error codes with AI on WhatsApp. AskWhiz helps commercial kitchen technicians diagnose Rational oven fault codes and cleaning issues instantly.
- [Raypak Troubleshooting](https://askwhiz.io/troubleshoot/raypak): Raypak error codes, fault diagnosis, and pool heater troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [RefComp Troubleshooting](https://askwhiz.io/troubleshoot/refcomp): RefComp error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for RefComp equipment issues.
- [Reznor Troubleshooting](https://askwhiz.io/troubleshoot/reznor): Reznor error codes, fault diagnosis, and heating equipment troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Rheem Troubleshooting](https://askwhiz.io/troubleshoot/rheem): Rheem HVAC error codes and heat pump troubleshooting with AI on WhatsApp. AskWhiz helps technicians diagnose Rheem Classic Plus and Prestige split system fault codes.
- [Rivacold Troubleshooting](https://askwhiz.io/troubleshoot/rivacold): Rivacold error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Rivacold equipment issues.
- [Ruud Troubleshooting](https://askwhiz.io/troubleshoot/ruud): Ruud error codes for Ultra Series and Achiever Plus furnaces, AC condensing units, and tankless water heaters. AskWhiz decodes LED flash codes (1F–9F), thermostat E1, and lockout codes via WhatsApp AI for HVAC technicians.
- [Sabroe Troubleshooting](https://askwhiz.io/troubleshoot/sabroe): Sabroe error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Sabroe equipment issues.
- [Samsung HVAC Troubleshooting](https://askwhiz.io/troubleshoot/samsung-hvac): Samsung DVM and wind-free HVAC error codes explained by AI on WhatsApp. AskWhiz helps HVAC technicians troubleshoot Samsung DVM S, DVM 5, and wind-free system faults.
- [Schneider Electric HVAC Troubleshooting](https://askwhiz.io/troubleshoot/schneider-electric-hvac): Schneider Electric HVAC error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Schneider Electric HVAC equipment issues.
- [Scotsman Troubleshooting](https://askwhiz.io/troubleshoot/scotsman): Scotsman ice machine fault codes and troubleshooting with AI on WhatsApp. AskWhiz helps technicians diagnose Scotsman Prodigy Plus and Eclipse ice maker errors.
- [Secop (Danfoss Compressors) Troubleshooting](https://askwhiz.io/troubleshoot/secop): Secop compressor fault diagnosis and error codes with AI on WhatsApp. AskWhiz gives technicians instant answers for Secop BD, SC, and GE series compressor issues.
- [Siemens HVAC Troubleshooting](https://askwhiz.io/troubleshoot/siemens-hvac): Siemens HVAC error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Siemens HVAC equipment issues.
- [Sporlan Troubleshooting](https://askwhiz.io/troubleshoot/sporlan): Sporlan expansion valve and solenoid troubleshooting via AI WhatsApp assistant. AskWhiz helps refrigeration technicians diagnose Sporlan TXV, EEV, and filter-drier issues.
- [Swegon Troubleshooting](https://askwhiz.io/troubleshoot/swegon): Swegon error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Swegon equipment issues.
- [Systemair Troubleshooting](https://askwhiz.io/troubleshoot/systemair): Systemair error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Systemair equipment issues.
- [Taylor Freezers Troubleshooting](https://askwhiz.io/troubleshoot/taylor-freezers): Taylor Freezers error codes, fault diagnosis, and soft-serve equipment troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Tecumseh Troubleshooting](https://askwhiz.io/troubleshoot/tecumseh): Tecumseh compressor troubleshooting and error codes via AI WhatsApp assistant. AskWhiz helps technicians diagnose Tecumseh AEZ, AWG, and reciprocating compressor failures.
- [Tempstar Troubleshooting](https://askwhiz.io/troubleshoot/tempstar): Tempstar error codes, fault diagnosis, and HVAC troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Trane Troubleshooting](https://askwhiz.io/troubleshoot/trane): Trane HVAC fault codes and chiller troubleshooting with AI assistance on WhatsApp. AskWhiz helps technicians decode Trane CenTraVac and Series R alarm codes instantly.
- [Traulsen Troubleshooting](https://askwhiz.io/troubleshoot/traulsen): Traulsen error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Traulsen equipment issues.
- [True Troubleshooting](https://askwhiz.io/troubleshoot/true): True Refrigeration error codes, fault diagnosis, and commercial refrigerator troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [True Manufacturing Troubleshooting](https://askwhiz.io/troubleshoot/true-manufacturing): True Manufacturing error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for True Manufacturing equipment issues.
- [TurboChef Troubleshooting](https://askwhiz.io/troubleshoot/turbochef): TurboChef error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for TurboChef equipment issues.
- [Tyler Refrigeration Troubleshooting](https://askwhiz.io/troubleshoot/tyler-refrigeration): Tyler Refrigeration error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Tyler Refrigeration equipment issues.
- [Unox Troubleshooting](https://askwhiz.io/troubleshoot/unox): Unox error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Unox equipment issues.
- [Utica Dunkirk Troubleshooting](https://askwhiz.io/troubleshoot/utica-dunkirk): Utica/Dunkirk boiler error codes and fault diagnosis via WhatsApp AI. AskWhiz decodes E110, E130, E36, E38, E42, E44, E55, E65, E72, E08, E03, and E12 faults across DCC/DCB and DCCF/DCBF condensing series, the DMG-240, and the SSE/UB/UCS/USVA cast-iron line.
- [Vaillant Troubleshooting](https://askwhiz.io/troubleshoot/vaillant): Vaillant error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Vaillant equipment issues.
- [Viessmann Troubleshooting](https://askwhiz.io/troubleshoot/viessmann): Viessmann error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives hvac technicians instant answers for Viessmann equipment issues.
- [Vilter Troubleshooting](https://askwhiz.io/troubleshoot/vilter): Vilter error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Vilter equipment issues.
- [Vulcan Troubleshooting](https://askwhiz.io/troubleshoot/vulcan): Vulcan error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Vulcan equipment issues.
- [Vulcan Hart Troubleshooting](https://askwhiz.io/troubleshoot/vulcan-hart): Vulcan Hart error codes, fault diagnosis, and commercial oven troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Weil McLain Troubleshooting](https://askwhiz.io/troubleshoot/weil-mclain): Weil-McLain boiler error codes, fault diagnosis, and hydronic troubleshooting via WhatsApp AI. AskWhiz helps technicians decode F07, F10–F14, F37, F39, and F40 faults on AquaBalance, Ultra 80/105/155/230/310, ECO, and Evergreen gas and oil boilers.
- [Welbilt Troubleshooting](https://askwhiz.io/troubleshoot/welbilt): Welbilt error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives commercial-kitchen technicians instant answers for Welbilt equipment issues.
- [Williams Comfort Products Troubleshooting](https://askwhiz.io/troubleshoot/williams-comfort-products): Williams Comfort Products error codes, fault diagnosis, and heating equipment troubleshooting — AI-powered help via WhatsApp from AskWhiz.
- [Wilo Troubleshooting](https://askwhiz.io/troubleshoot/wilo): Wilo pump error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz helps technicians decode E10, E11, E20, E21, E50, and E70 faults on Stratos, Yonos, Wilo-Star, and TOP-S/Z circulation pumps across US and EU sites.
- [Winterhalter Troubleshooting](https://askwhiz.io/troubleshoot/winterhalter): Winterhalter commercial dishwasher error codes and service codes for UC undercounter, PT pass-through, MTR rack conveyor, and MTF flight-type machines — AI-powered help via WhatsApp from AskWhiz.
- [York Troubleshooting](https://askwhiz.io/troubleshoot/york): York chiller and HVAC fault codes via AI WhatsApp assistant. AskWhiz helps technicians diagnose York YVAA, YKVL, and York Maxe chiller alarm codes instantly.
- [Zanotti Troubleshooting](https://askwhiz.io/troubleshoot/zanotti): Zanotti error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Zanotti equipment issues.
- [Zero Zone Troubleshooting](https://askwhiz.io/troubleshoot/zero-zone): Zero Zone error codes, fault diagnosis, and troubleshooting via WhatsApp AI. AskWhiz gives refrigeration technicians instant answers for Zero Zone equipment issues.

## Error Codes

- [3M error F8](https://askwhiz.io/troubleshoot/3m/f8): S Replacement Cartridge\] - Captions / Annotations: None高流量系列部件标识列表 Alto Flujo /O
- [3M error F601](https://askwhiz.io/troubleshoot/3m/f601): High Flow Series Manifold DP1XXSingleManifold DP2XXTwin Manifold #of Cartridges
- [3M error F901](https://askwhiz.io/troubleshoot/3m/f901): ,HF95-CL1, HF95-CLX High Flow Series Manifold DP1XX Single Manifold #of Cartridg
- [3M error F4](https://askwhiz.io/troubleshoot/3m/f4): X Series Cartridge 24 1/16" (61.10 cm); HF5X Series Cartridge 18 1/16" (45.8 cm)
- [3M error F6](https://askwhiz.io/troubleshoot/3m/f6): X Series Cartridge 15 1/16" (38.3 cm); 3 in (7.62 cm) Minimum To Remove Cartridg
- [3M error F05](https://askwhiz.io/troubleshoot/3m/f05): MS1 Head & Manifold #of Rated Flow Flush Instructions Cartridges High Flow Serie
- [3M error F10](https://askwhiz.io/troubleshoot/3m/f10): MS1,HF15-MS1 Head & Manifold #of Cartridges Rated Flow Flush Instructions High F
- [3M error F20](https://askwhiz.io/troubleshoot/3m/f20): S1,HF20-MS1,HF25-S1,HF25-MS1 Head & Manifold #of Cartridges Rated Flow Flush Ins
- [3M error F1](https://askwhiz.io/troubleshoot/3m/f1): XX Manifold Replacement Parts Listing Item 3MID Part no. Description 1a 70-0202-
- [3M error F2](https://askwhiz.io/troubleshoot/3m/f2): XX Manifold Replacement Parts Listing Item 3MID Part no. Description 1b 70-0202-
- [3M error F90](https://askwhiz.io/troubleshoot/3m/f90): S-SR5 Cartridge 3b See catalog Replacement Cartridges 4 70-0203-3011-7 50-93701
- [3M error F15](https://askwhiz.io/troubleshoot/3m/f15): MS1 Flush 2.0 gals through cartridge(s) before use (flush approx. 2 mins.) HF20-
- [3M error F25](https://askwhiz.io/troubleshoot/3m/f25): S-SR2,HF20-A020-SR,HF20-S-SR, Flush 4.0 gals through cartridge(s) HF20-A020-S-SR
- [3M error F301](https://askwhiz.io/troubleshoot/3m/f301): , HF30-MS1, HF35-CL', HF351, Flush3.5gals throughcartridge(s) HF35-MS1 before us
- [3M error F401](https://askwhiz.io/troubleshoot/3m/f401): ,HF40-S1,HF451,HF45-S1,160-L1 Flush 4.2 gals through cartridge(s) before use (fl
- [3M error F40](https://askwhiz.io/troubleshoot/3m/f40): S-SR,HF45-CLX,HF45-CLXS Flush 5.0 gals through cartridge(s) before use (flush ap
- [3M error F45](https://askwhiz.io/troubleshoot/3m/f45): S-SR2 Flush 7.0 gals through cartridge(s) before use (flush approx. 2 mins.) HF6
- [3M error F60](https://askwhiz.io/troubleshoot/3m/f60): S1,HF60-S-SR, HF60-S-SR5,HF60-A020-S-SR, Flush 7.0 gals through cartridge(s) HF6
- [3M error F65](https://askwhiz.io/troubleshoot/3m/f65): S-SR2,HF65-S-SR52 Flush10.0galsthroughcartridge(s) before use (flush approx. 2 m
- [3M error F95](https://askwhiz.io/troubleshoot/3m/f95): CLX,HF95-CLXS,HF98,HF98-S, before use (flush approx. 2 mins.) HF98-CLX,HF98-CLXS
- [3M error F98](https://askwhiz.io/troubleshoot/3m/f98): CLX-PL HF95-S-SR2 Flush14.0 gals through cartridge(s) before use (flush approx.
- [3M error F290](https://askwhiz.io/troubleshoot/3m/f290): CL Cartpak /5613807 2.66 gpm (10,1 lpm) •(Two)HF90-CL /5613501 1.33 gpm (5,0 lpm
- [Accurex error E3](https://askwhiz.io/troubleshoot/accurex/e3): 115VAC DENOTES FIELD INSTALLATION 2. DENOTESFACTORYINSTALLATION 3. GAS VALVE: UL
- [Accutemp error E6](https://askwhiz.io/troubleshoot/accutemp/e6): models
- [Accutemp error E3](https://askwhiz.io/troubleshoot/accutemp/e3): model only) The image shows a metal appliance on a wheeled stand. The appliance has a stainless stee
- [AHT Cooling Systems error E00](https://askwhiz.io/troubleshoot/aht-cooling-systems/e00): Fault in electronic expansion valve E01 Fault in suction pressure sensor E02 Fau
- [AHT Cooling Systems error E03](https://askwhiz.io/troubleshoot/aht-cooling-systems/e03): Fault in air intake sensor E04 Fault in air outlet sensor E05 Fault in slat sens
- [AHT Cooling Systems error E06](https://askwhiz.io/troubleshoot/aht-cooling-systems/e06): Fault in high-pressure sensor E07 Fault in compressor safety chain E08 Fault in
- [AHT Cooling Systems error E09](https://askwhiz.io/troubleshoot/aht-cooling-systems/e09): Fault in internal temperature sensor (Goods room) E10 Supply voltage too low/too
- [AHT Cooling Systems error E11](https://askwhiz.io/troubleshoot/aht-cooling-systems/e11): Low battery voltage (see → Chapter 10.2.3) E12 Fault in software class B (safety
- [AHT Cooling Systems error E13](https://askwhiz.io/troubleshoot/aht-cooling-systems/e13): Fault in EEPROM (control board defective) E32 Suction pressure too low E33 Super
- [AHT Cooling Systems error E34](https://askwhiz.io/troubleshoot/aht-cooling-systems/e34): Superheating too high E35 Internal temperature too high (goods room) E36 Interna
- [AHT Cooling Systems error E37](https://askwhiz.io/troubleshoot/aht-cooling-systems/e37): Control temperature too low E38 Control temperature too high E39 Run-time fault
- [AHT Cooling Systems error E40](https://askwhiz.io/troubleshoot/aht-cooling-systems/e40): Fault in internal memory E41 Heating gas temperature too high (pressure tube sen
- [AHT Cooling Systems error E42](https://askwhiz.io/troubleshoot/aht-cooling-systems/e42): Time-out Valve opening 100% E43 Condensation pressure too high E44 External alar
- [AHT Cooling Systems error E02](https://askwhiz.io/troubleshoot/aht-cooling-systems/e02): E03 E04 E05 E06 E07 Falha no sensor de temperatura do gas de succao (sensor do c
- [AHT Cooling Systems error E08](https://askwhiz.io/troubleshoot/aht-cooling-systems/e08): compressor Falha no sensor de temperatura do pressao) E10 E09 gas térmico (senso
- [AHT Cooling Systems error E33](https://askwhiz.io/troubleshoot/aht-cooling-systems/e33): E34 E35 (software de seguranca) Pressao de aspiracao demasiado baixa Sobreaqueci
- [AHT Cooling Systems error E36](https://askwhiz.io/troubleshoot/aht-cooling-systems/e36): E37 (divisao de produtos) Temperatura interna demasiado baixa (divisao de produt
- [AHT Cooling Systems error E38](https://askwhiz.io/troubleshoot/aht-cooling-systems/e38): E39 E40 E41 Temperatura de controlo demasiado alta Falha no tempo de execucao no
- [AHT Cooling Systems error E04](https://askwhiz.io/troubleshoot/aht-cooling-systems/e04): defaut du capteur de sortie d'air E05 defaut du capteur de lamelles E06 defaut d
- [AHT Cooling Systems error E07](https://askwhiz.io/troubleshoot/aht-cooling-systems/e07): defaut de la chaine de securite du compresseur
- [AHT Cooling Systems error E43](https://askwhiz.io/troubleshoot/aht-cooling-systems/e43): Zu hoher Kondensationsdruck E44 Externer Alarm
- [AHT Cooling Systems error E10](https://askwhiz.io/troubleshoot/aht-cooling-systems/e10): tension d'alimentation trop faible / trop élevée E11 faible tension de batterie
- [AHT Cooling Systems error E12](https://askwhiz.io/troubleshoot/aht-cooling-systems/e12): defaut du logiciel Klasse B (logiciel de securité) E13 defautEEPROM (platine de
- [AHT Cooling Systems error E32](https://askwhiz.io/troubleshoot/aht-cooling-systems/e32): pression d'aspiration trop basse E33 surchauffe trop faible E34 surchauffe trop
- [AHT Cooling Systems error E35](https://askwhiz.io/troubleshoot/aht-cooling-systems/e35): temperature interieure trop élevee (salle des marchandises) E36 temperature inte
- [AHT Cooling Systems error E44](https://askwhiz.io/troubleshoot/aht-cooling-systems/e44): alarme externe
- [AHT Cooling Systems error E39](https://askwhiz.io/troubleshoot/aht-cooling-systems/e39): Error en la duracion de la descongelacion E40 Error acumulador interno Temperatu
- [AHT Cooling Systems error E41](https://askwhiz.io/troubleshoot/aht-cooling-systems/e41): demasiado elevada (sonda de tubo de presion) E42 Superacion del tiempo Abertura
- [Ako error E2](https://askwhiz.io/troubleshoot/ako/e2): /E3 Probe 1/2/3 failure (Open circuit, crossed circuit or temperature outside th
- [Ako error E5](https://askwhiz.io/troubleshoot/ako/e5): Severe external alarm activated (by digital input) Rdt Defrost alarm concluded d
- [Ako error E1](https://askwhiz.io/troubleshoot/ako/e1): / E2/ E3 Probe 1, 2 or, 3 faulty. Severe external alarm activated. AES Indicates
- [Ako error HI](https://askwhiz.io/troubleshoot/ako/hi): configuration. It allows the creation of up to 5 user profiles, each with a four
- [Ako error E8](https://askwhiz.io/troubleshoot/ako/e8): Indicates a defrost is underway. After defrosting, the message wilcontinue to be
- [Ako error EE](https://askwhiz.io/troubleshoot/ako/ee): Access code (Password)request Probe1brokenOpen,rosdcicuit or proeutofrane Memory
- [Ako error E3](https://askwhiz.io/troubleshoot/ako/e3): Thermal alarm 3 DR RE4 Thermal alarm 4 DR RE5 Thermal alarm 5 DR RE5 Severe exte
- [Ako error E162](https://askwhiz.io/troubleshoot/ako/e162): E3 Probe 1, 2 or 3 faulty (open circuit, crossover or temperature outside the pr
- [Ako error E09](https://askwhiz.io/troubleshoot/ako/e09): ) (Does not activate alarm relay) (See page 16)
- [Ako error E9](https://askwhiz.io/troubleshoot/ako/e9): Severe external alarm activated due to digital input 15 or 16 (According to para
- [Ako error F8](https://askwhiz.io/troubleshoot/ako/f8): Regulation remotely stopped due to digital input 15 or I6; all stages/compressor
- [Ako error E11](https://askwhiz.io/troubleshoot/ako/e11): E2 Probe 1 or 2 faulty (open circuit, crossover or temperature outside the probe
- [Ako error AL3](https://askwhiz.io/troubleshoot/ako/al3): and AL6. These values comply with domestic and international regulations RSIF, E
- [Ako error AL1](https://askwhiz.io/troubleshoot/ako/al1): should be configured to 1. Polarity of digital input 2 (Remote Set Hold) Activat
- [Ako error E23](https://askwhiz.io/troubleshoot/ako/e23): Idem for E11 but relating to probe S3 on page 22 E14 A lack of stability has bee
- [Ako error E24](https://askwhiz.io/troubleshoot/ako/e24): Idem for E14 but relating to the second evaporator cular the aspiration part E15
- [Ako error E25](https://askwhiz.io/troubleshoot/ako/e25): Idem for E15 but relating to the second evaporator To return to the SELFDRIVE mo
- [Ako error E16](https://askwhiz.io/troubleshoot/ako/e16): Configuration has been changed from 1 to 2 evapora- If the configuration change
- [Ako error E18](https://askwhiz.io/troubleshoot/ako/e18): Excessive door openings have been detected and the Check that the door has not b
- [Ako error E20](https://askwhiz.io/troubleshoot/ako/e20): Idem for E10 but relating to the second evaporator E11 Similar temperature in pr
- [Ako error E21](https://askwhiz.io/troubleshoot/ako/e21): Idem for E11 but relating to probe S3 on page 22 E12 It has not been possible to
- [Ako error E22](https://askwhiz.io/troubleshoot/ako/e22): Idem for E12 but relating to the second evaporator cular the aspiration part E17
- [Ako error E15](https://askwhiz.io/troubleshoot/ako/e15): cado la desactivacion del modo SELFDRIVE racion, en especial la parte de aspirac
- [Ako error E10](https://askwhiz.io/troubleshoot/ako/e10): Erreur de dégivrage de l’évaporateur Vérifier la manœuvre de dégivrage, il doit
- [Ako error E17](https://askwhiz.io/troubleshoot/ako/e17): ssives de porte ont étédétectées Éviter l’ouverture de la porte de la chambre du
- [Ako error E13](https://askwhiz.io/troubleshoot/ako/e13): Température similaire dans les sondes S1 et S2 Vérifier la position des deux son
- [Ako error E12](https://askwhiz.io/troubleshoot/ako/e12): bilidad en el sistema libracion. Revisar los componentes principales del circuit
- [Ako error E4](https://askwhiz.io/troubleshoot/ako/e4): ) Bit13: Error in probe 4 alarm (E5) Bit14: Error in probe 4 alarm (E6) Bit15: M
- [Ako error F0](https://askwhiz.io/troubleshoot/ako/f0): and F1, but taking the remaining parameters (F2 to F4) into account. Using param
- [Ako error F2](https://askwhiz.io/troubleshoot/ako/f2): , the status of the fans during compressor stops is defined. Using parameter F3,
- [Ako error F4](https://askwhiz.io/troubleshoot/ako/f4): defines the fan start-up delay time after defrost (See page 17). Parameter C22 d
- [Ako error F3](https://askwhiz.io/troubleshoot/ako/f3): should be programmed 0 1 d8 0 1 d9 (min.) 0 11 255 relayoffwhendefrostends FAnLe
- [Ako error F1](https://askwhiz.io/troubleshoot/ako/f1): F2 In2relayversionsperatif=1 0 0 F3 Fans status during defrost: 0 1 F4 Operatesi
- [Ako error F5](https://askwhiz.io/troubleshoot/ako/f5): defines the status of the fans when the door is opened, which requires setting u
- [Ako error F10](https://askwhiz.io/troubleshoot/ako/f10): and deactivate once the time defined in F11 has elapsed, or by forcing activatio
- [Alto-Shaam error E01](https://askwhiz.io/troubleshoot/alto-shaam/e01): Low water in boiler - probe not satisfied in 5 min
- [Alto-Shaam error E02](https://askwhiz.io/troubleshoot/alto-shaam/e02): Control compartment temperature high (above 176°F)
- [Alto-Shaam error E03](https://askwhiz.io/troubleshoot/alto-shaam/e03): Fan motor error - did not spin within 60 seconds
- [Alto-Shaam error E05](https://askwhiz.io/troubleshoot/alto-shaam/e05): VFD communication failure
- [Alto-Shaam error E07](https://askwhiz.io/troubleshoot/alto-shaam/e07): VFD error - blower fan speed/rotation issue
- [Alto-Shaam error E11](https://askwhiz.io/troubleshoot/alto-shaam/e11): Convection temperature high - exceeded 572°F for 25+ sec
- [Alto-Shaam error E13](https://askwhiz.io/troubleshoot/alto-shaam/e13): Boiler temperature high - above 248°F for 25+ sec
- [Alto-Shaam error E20](https://askwhiz.io/troubleshoot/alto-shaam/e20): Core probe fault - single-point probe defective
- [Alto-Shaam error E21](https://askwhiz.io/troubleshoot/alto-shaam/e21): Cavity probe fault - temperature probe defective
- [Alto-Shaam error E34](https://askwhiz.io/troubleshoot/alto-shaam/e34): Drain pump failure
- [Alto-Shaam error E35](https://askwhiz.io/troubleshoot/alto-shaam/e35): Venting error - vent switch misalignment
- [Alto-Shaam error E36](https://askwhiz.io/troubleshoot/alto-shaam/e36): Steam temp high - exceeded 395°F in steam/combi mode
- [Alto-Shaam error E88](https://askwhiz.io/troubleshoot/alto-shaam/e88): Gas ignition failure (gas models)
- [Alto-Shaam error E96](https://askwhiz.io/troubleshoot/alto-shaam/e96): Connection error between control and operating module
- [Alto-Shaam error E-10](https://askwhiz.io/troubleshoot/alto-shaam/e-10): Cavity air sensor shorted
- [Alto-Shaam error E-11](https://askwhiz.io/troubleshoot/alto-shaam/e-11): Cavity air sensor open circuit
- [Alto-Shaam error E-20](https://askwhiz.io/troubleshoot/alto-shaam/e-20): Product probe shorted
- [Alto-Shaam error E-21](https://askwhiz.io/troubleshoot/alto-shaam/e-21): Product probe open circuit
- [Alto-Shaam error E-30](https://askwhiz.io/troubleshoot/alto-shaam/e-30): Unit more than 60°F above max setpoint for 3+ min
- [Bell and Gossett error E01](https://askwhiz.io/troubleshoot/bell-and-gossett/e01): Internal communication error code Description Cause Internal communication lost
- [Bell and Gossett error E02](https://askwhiz.io/troubleshoot/bell-and-gossett/e02): E03 Motor overload error DC-bus overvoltage error · High motor current \|Stop the
- [Bell and Gossett error E04](https://askwhiz.io/troubleshoot/bell-and-gossett/e04): Rotor blocked External conditions cause the operation of the pump from generator
- [Bell and Gossett error E05](https://askwhiz.io/troubleshoot/bell-and-gossett/e05): E06 EEPROM Data memory error Grid voltage error EEPROMData memory corrupted Volt
- [Bell and Gossett error E07](https://askwhiz.io/troubleshoot/bell-and-gossett/e07): Motor winding temperature error \[Motor thermal protection trip · the connection
- [Bell and Gossett error E08](https://askwhiz.io/troubleshoot/bell-and-gossett/e08): Power module temperature pump for 5 minutes and then If the problem continues, c
- [Bell and Gossett error E09](https://askwhiz.io/troubleshoot/bell-and-gossett/e09): Generic hardware error Hardware error temperature Stop the pump for 5 minutes an
- [Bell and Gossett error E11](https://askwhiz.io/troubleshoot/bell-and-gossett/e11): LOW error Pressure sensor error Lack of water detection (if P48= Missing pressur
- [Bell and Gossett error E12](https://askwhiz.io/troubleshoot/bell-and-gossett/e12): ERR) tank code sensor (not present in \|connection cables ACT mode) Check the con
- [Bell and Gossett error E14](https://askwhiz.io/troubleshoot/bell-and-gossett/e14): Description Low pressure error Cause Pressure below \[(not present in ACT minimum
- [Bell and Gossett error E15](https://askwhiz.io/troubleshoot/bell-and-gossett/e15): Loss of phase error One of the three power supply phases is missing (three- phas
- [Bell and Gossett error E30](https://askwhiz.io/troubleshoot/bell-and-gossett/e30): E44 Multi-pump protocol error External analogue reference\| External analogue pum
- [Bell and Gossett error A03](https://askwhiz.io/troubleshoot/bell-and-gossett/a03): A05 A06 A15 A20 A30 A31 Description Derating Data memory alarm Cause Temperature
- [Bell and Gossett error E1](https://askwhiz.io/troubleshoot/bell-and-gossett/e1): as "2.76 (70)". The front view shows B1 as "8.82 (224)", the depth as "3.15 (80)
- [Bell and Gossett error E2](https://askwhiz.io/troubleshoot/bell-and-gossett/e2): as "2.91 (74)". An additional dimension D3 is labeled "0.91 (23)". The bottom se
- [Bell and Gossett error IA](https://askwhiz.io/troubleshoot/bell-and-gossett/ia): 5 credentials should not be used, passwords must be changed account takeover att
- [Blodgett error ERR1](https://askwhiz.io/troubleshoot/blodgett/err1): No heat / heating fault
- [Blodgett error ERR7](https://askwhiz.io/troubleshoot/blodgett/err7): Control board communication failure
- [Blodgett error PROBE](https://askwhiz.io/troubleshoot/blodgett/probe): Probe failure detected
- [Braeburn Systems error Code 000](https://askwhiz.io/troubleshoot/braeburn-systems/code-000): 0-9 Selecta3digitlockcodeof0-9foreachdigit. 12
- [Carel error E1](https://askwhiz.io/troubleshoot/carel/e1): not active ON probe 2 error= defrost automatic d0= 0 /1 / 4,F0= 1 E2 not active
- [Carel error IA](https://askwhiz.io/troubleshoot/carel/ia): active ON external alarm automatic \[A4 = 1\] \[+A7\] √ √ dOr active ON open door al
- [Carel error LO](https://askwhiz.io/troubleshoot/carel/lo): active ON low temperature alarm automatic \[AL\] \[Ad\] √ HI active ONhigh temperatu
- [Carel error EE](https://askwhiz.io/troubleshoot/carel/ee): not active ON unit parameter error not possible not active ON operating paramete
- [Carel error E2](https://askwhiz.io/troubleshoot/carel/e2): Probe S2 fault OFF OFF automatic unchanged unchanged unchanged changed un- YES N
- [Carel error E3](https://askwhiz.io/troubleshoot/carel/e3): Probe S3 fault OFF OFF automatic unchanged unchanged unchanged changed YES NO ch
- [Carel error E11](https://askwhiz.io/troubleshoot/carel/e11): Serial probe S11 OFF OFF automatic duty seting (c4)unchanged unchanged un- YES N
- [Carel error E12](https://askwhiz.io/troubleshoot/carel/e12): Serial probe S12 not updated OFF OFF automatic duty setting (c4) unchanged uncha
- [Carel error E13](https://askwhiz.io/troubleshoot/carel/e13): Serial probe S13 not updated OFF OFF automatic duty setting (c4) unchanged uncha
- [Carel error E14](https://askwhiz.io/troubleshoot/carel/e14): Serial probe S14 OFF OFF automatic duty setting (c4)unchanged unchanged un- YES
- [Carel error HI](https://askwhiz.io/troubleshoot/carel/hi): High temperature A ON ON automatic unchanged unchanged unchanged un- YES NO LO2
- [Carel error E6](https://askwhiz.io/troubleshoot/carel/e6): (rated current not reached) DRAIN ALARM E5 3 FILL ALARM 卡 MAINTENANCE WARNING (p
- [Carel error E8](https://askwhiz.io/troubleshoot/carel/e8): 11 NOT USED 12 NOT USED 13 NO VOLTAGE-CURRENT CONFIGURATION EH \[WARNING
- [Carel error E7](https://askwhiz.io/troubleshoot/carel/e7): Prob DeS2Hfaultyordisconnected NO \[NO INO Automatic Ed1 Defrost terminated NO NO
- [Carel error E4](https://askwhiz.io/troubleshoot/carel/e4): Probe S4 fault OFF OFF automatic unchanged unchanged unchanged unchanged √ E5 Pr
- [Carel error E9](https://askwhiz.io/troubleshoot/carel/e9): Serial probe S9 not updated OFF OFF automatic duty setting(c4) unchanged unchang
- [Carel error E10](https://askwhiz.io/troubleshoot/carel/e10): Serial probe S10 not updated OFF OFF automatic duty setting(c4) unchanged unchan
- [Carel error AL01](https://askwhiz.io/troubleshoot/carel/al01): AL02 configuration Compressor 2 thermal overload Compressor 1 HP (pressure Comp.
- [Carel error AL03](https://askwhiz.io/troubleshoot/carel/al03): switch) Circuit 1 off Manual No Compressor 2 HP (pressure AL04 AL05 switch) Anti
- [Carel error AL06](https://askwhiz.io/troubleshoot/carel/al06): AL07 AL08 High ambient temperature Low ambient temperature Compressor 1 LP in co
- [Carel error AL09](https://askwhiz.io/troubleshoot/carel/al09): (pressure switch) Compressor 2 LP in cooling (pressure switch) Comp. 2 OFF Manua
- [Carel error AL10](https://askwhiz.io/troubleshoot/carel/al10): Compressor 1 LP in heating (pressure switch) Comp. 1 OFF Automatic Settable\* AL1
- [Carel error AL12](https://askwhiz.io/troubleshoot/carel/al12): AL13 Compressor 2 LP in heating (pressure switch) Compressor 1 maintenance Compr
- [Carel error AL14](https://askwhiz.io/troubleshoot/carel/al14): Manual Display only AL15 Mainfan thermal overload Display only AL16 Dirty filter
- [Carel error AL17](https://askwhiz.io/troubleshoot/carel/al17): Heaters off Manual No Settable AL18 Heater1and 2overload Flow switch alarm Unit
- [Carel error AL19](https://askwhiz.io/troubleshoot/carel/al19): Clockboard fault or absent Manual Settable Display only Cool set point less than
- [Carel error AL20](https://askwhiz.io/troubleshoot/carel/al20): AL21 Probe B1 fault AL22 Completely off (if ambient temp. probe) Manual Manual N
- [Carel error AL23](https://askwhiz.io/troubleshoot/carel/al23): Probe B2 fault Probe B6 fault Manual Manual 60 s AL24 AL25 Probe B7 fault Probe
- [Carel error AL26](https://askwhiz.io/troubleshoot/carel/al26): Manual 60 s AL27 Probe B3fault Probe B8fault Manual 60 s AL28 Probe B5 fault Com
- [Carel error AL30](https://askwhiz.io/troubleshoot/carel/al30): Heater 1 thermal overload Heater 2 thermal overload (if ambient temp. probe) 60
- [Carel error AL29](https://askwhiz.io/troubleshoot/carel/al29): Heater 1 off Serious alarm from digital input Heater 2 off Manual Unit off Manua
- [Carel error AL31](https://askwhiz.io/troubleshoot/carel/al31): Manual No AL32 Minor alarm from digital input Manual No AL33 Compressor3thermalo
- [Carel error AL34](https://askwhiz.io/troubleshoot/carel/al34): AL35 Manual No Display only AL36 AL40 Compressor 4 thermal overload Compressor 3
- [Carel error AL41](https://askwhiz.io/troubleshoot/carel/al41): Driver1EEPROMerror No AL42 Driver2EEPROMerror Driver 1 EEVmotor error Circuit 2
- [Carel error AL43](https://askwhiz.io/troubleshoot/carel/al43): AL44 Driver 2 EEVmotor error Driver 1 MOP timeout Circuit 2 off Manual 10 S AL45
- [Carel error AL46](https://askwhiz.io/troubleshoot/carel/al46): Manual Manual 10 s No AL47 Driver2LOPtimeout Circuit 1 off No AL48 Driver 1 low
- [Carel error AL49](https://askwhiz.io/troubleshoot/carel/al49): Driver 2 lowsuperheat Driver 1 valve not closed during Circuit 1 off Manual No M
- [Carel error AL50](https://askwhiz.io/troubleshoot/carel/al50): power OFF AL51 Driver 2 valve not closed during power OFF Circuit 2 off Manual N
- [Carel error AL52](https://askwhiz.io/troubleshoot/carel/al52): AL53 Driver 1 high superheat Driver 2 high superheat Circuit 1 off Circuit 2 off
- [Carel error AL54](https://askwhiz.io/troubleshoot/carel/al54): AL55 Driver1probeS1error Driver 2 probe S1 error Manual Manual No AL56 Driver 1
- [Carel error AL57](https://askwhiz.io/troubleshoot/carel/al57): Driver 2 probe S2 error Circuit 1 off Manual Manual No No AL58 AL59 AL60 Driver
- [Carel error AL61](https://askwhiz.io/troubleshoot/carel/al61): Driver1go-aheadrequest Circuit 1 off No AL62 Driver2go-aheadrequest Driver1 LANd
- [Carel error AL63](https://askwhiz.io/troubleshoot/carel/al63): AL64 Driver 2 LAN disconnected Circuit 1 off Circuit 2 off Manual Manual Manual
- [Carel error AL65](https://askwhiz.io/troubleshoot/carel/al65): Driver 1 autosetup not complete Driver 2autosetupnotcomplete Circuit 1 off AL66
- [Carel error AL67](https://askwhiz.io/troubleshoot/carel/al67): Circuit 2 in Prevent mode Compressors off in circuit 2 Automatic 10 s
- [Carel error E5](https://askwhiz.io/troubleshoot/carel/e5): Probe S5 fault OFF OFF automatic unchanged unchanged unchanged unchanged YES NO
- [Carel error E401](https://askwhiz.io/troubleshoot/carel/e401): Internal checksum error Shutdown Reprogramming by CAREL Closed Contact the neare
- [Carel error E430](https://askwhiz.io/troubleshoot/carel/e430): Error in hour counter d4 Warning Manual reset of d4 Open (not influen- See parag
- [Carel error E406](https://askwhiz.io/troubleshoot/carel/e406): Discharge pressure probe fault or disconnected Disable Manual reset Closed E7 E4
- [Carel error E431](https://askwhiz.io/troubleshoot/carel/e431): High conductivity warning Warning Automatic reset Open (not influen- manifold is
- [Carel error E405](https://askwhiz.io/troubleshoot/carel/e405): High conductivity alarm Shutdown Reset not possible Closed EP E402 Inverter faul
- [Carel error E408](https://askwhiz.io/troubleshoot/carel/e408): High water bypass temperature (> 70 °℃C) Disable Manual reset Closed E E421 High
- [Carel error E422](https://askwhiz.io/troubleshoot/carel/e422): E424 Low room % rH High % rH from limit probe Warning Warning Automatic reset Au
- [Carel error E409](https://askwhiz.io/troubleshoot/carel/e409): Low water inlet pressure Disable Manual reset within the first Closed Check supp
- [Carel error E414](https://askwhiz.io/troubleshoot/carel/e414): E432 E413 Hghwaterdscargpressure (rom pressureth) Preventive maintenance warming
- [Carel error E202](https://askwhiz.io/troubleshoot/carel/e202): ·activation of safety check the earth current of the heaters, and if replace not
- [Carel error E205](https://askwhiz.io/troubleshoot/carel/e205): high conductivity of the - turn the machine off and clean the water conductivity
- [Carel error E211](https://askwhiz.io/troubleshoot/carel/e211): autotest failed; ensure that the machine is supplied with water; see procedure m
- [Carel error E213](https://askwhiz.io/troubleshoot/carel/e213): · electrical power not with the machine off and disconnected from mains power se
- [Carel error E214](https://askwhiz.io/troubleshoot/carel/e214): no water check that the supply pipe from the water supply to the humidifier manu
- [Carel error E231](https://askwhiz.io/troubleshoot/carel/e231): high water conductivity pre-alarm - check the conductity of the supply water; -
- [Carel error E221](https://askwhiz.io/troubleshoot/carel/e221): high ambient humidity check the operation of the probe and the limit set by sign
- [Carel error E222](https://askwhiz.io/troubleshoot/carel/e222): low ambient humidity check the operation of the probe and the limit set by signa
- [Carel error E224](https://askwhiz.io/troubleshoot/carel/e224): high outlet humidity check the operation of the outlet probe signal only auto ac
- [Carel error E201](https://askwhiz.io/troubleshoot/carel/e201): internal memory error contact the CAREL service department humidifier disabled r
- [Carel error E212](https://askwhiz.io/troubleshoot/carel/e212): user parameter error with the machine off check that there are no defective or h
- [Carel error E232](https://askwhiz.io/troubleshoot/carel/e232): regular maintenance cylinder cover stop the machine and carry out a complete mai
- [Carel error E216](https://askwhiz.io/troubleshoot/carel/e216): no drain pre-alarm or - check the drain valve/pump; see procedure manual active
- [Carel error E0](https://askwhiz.io/troubleshoot/carel/e0): E233 boiler full of water - check if the fill vlve is leaking;: signal only auto
- [Carel error E57](https://askwhiz.io/troubleshoot/carel/e57): or E100on 400W inverter) Valve blocked Manual/ Signal only Normal 1500 disabled
- [Carel error E19](https://askwhiz.io/troubleshoot/carel/e19): Condenser fan Automatic 0 Edc Communication errorwith Automatic Stop modulation
- [Carel error AL2](https://askwhiz.io/troubleshoot/carel/al2): ) Auto ma Ad2 LOP Lowevaporation temperature Automatic √ Normal PL3 Low evaporat
- [Carel error AL001](https://askwhiz.io/troubleshoot/carel/al001): Error in the number of retain memory writings Man Imm. AL002 AL003 AL004 Error i
- [Carel error AL005](https://askwhiz.io/troubleshoot/carel/al005): LT Pump alarm Auto Imm. AL006 Chillbooster alarm Auto Imm. Chillbooster OFF AL00
- [Carel error AL008](https://askwhiz.io/troubleshoot/carel/al008): AL009 AL010 MT Pump 1 Overload alarm AC System alarm MT Pump 2 Overload alarm Au
- [Carel error AL012](https://askwhiz.io/troubleshoot/carel/al012): Source pumpMT qroup alarm FlowSwitch MT pump alarm Dbb15 Dbb15 Imm. Dbb07 Analog
- [Carel error AL013](https://askwhiz.io/troubleshoot/carel/al013): Device offline alarm Auto Imm. AL014 Wrong configuration on device Auto Imm. AL0
- [Carel error AL016](https://askwhiz.io/troubleshoot/carel/al016): AL017 LT Pump 1 Overload alarm Source pump LT group alam T Pump 2 Overload alarm
- [Carel error AL018](https://askwhiz.io/troubleshoot/carel/al018): Flow Switch LT pump alarm Dbb15 Dbb14 Analogue pump LT OFF AL019 Externaltempera
- [Carel error AL020](https://askwhiz.io/troubleshoot/carel/al020): External humidity probe alarm Auto Fb03 AL021 AL022 Drycooler inlet water temper
- [Carel error AL023](https://askwhiz.io/troubleshoot/carel/al023): MTinlet pressure probe alarm Auto Imm. AL024 MToutlet pressure probe alarm Auto
- [Carel error AL025](https://askwhiz.io/troubleshoot/carel/al025): AL026 LT Chiller inlet water temperature probe alarm LT Chiller outlet watertemp
- [Carel error AL027](https://askwhiz.io/troubleshoot/carel/al027): LT inlet pressure probe alarm Auto Imm. AL028 LToutlet pressure probe alarm Auto
- [Carel error AL029](https://askwhiz.io/troubleshoot/carel/al029): Low Temperature alarm 1 Auto Fb03 AL030 Low Temperature alarm 2 Auto Fb03 AL031
- [Carel error AL032](https://askwhiz.io/troubleshoot/carel/al032): AL033 High Temperature alarm 2 Serial Probe offline alarm Auto Auto Fb03 Fb03 AL
- [Carel error AL035](https://askwhiz.io/troubleshoot/carel/al035): AL036 AL258 AL259 Humidity probe inserial broken Ambient temperature probe alarm
- [Carel error AL260](https://askwhiz.io/troubleshoot/carel/al260): AL261 High Pressure alarm 1 High Pressure alarm 2 Auto Auto Fc03 Fc03
- [Carel error F603](https://askwhiz.io/troubleshoot/carel/f603): Fc03 AL260 AL261 High Pressure alarm 1 High Pressure alarm 2 Auto Auto Fc03 Fc03
- [Carel error E432](https://askwhiz.io/troubleshoot/carel/e432): Preventive maintenance warning (every 2000 hours) Warning Manual reset of d4 E41
- [Carel error E16](https://askwhiz.io/troubleshoot/carel/e16): Low evaporation pressure A38 Custom safety parameters not valid E17 Maintenance
- [Carel error E18](https://askwhiz.io/troubleshoot/carel/e18): Evaporator fan A40 Reference voltage not valid E19 Condenser fan A41 Overtempera
- [Carel error F3](https://askwhiz.io/troubleshoot/carel/f3): Ed2 Defrost on second evaporator Check the status of the cabinet: correct operat
- [Carel error E024](https://askwhiz.io/troubleshoot/carel/e024): A36 EVD circuit 1: LOP A Fault, circuit 1 Par. E025 A37 EVD circuit 1: MOP A Shu
- [Carel error E026](https://askwhiz.io/troubleshoot/carel/e026): A38 EVD circuit 1: motor error M Shutdown circuit 1 Serious, circuit 1 \[No A39 E
- [Carel error E073](https://askwhiz.io/troubleshoot/carel/e073): A92 Circuit 2 high superheat alarm M Fault Par. E073
- [Carel error F6](https://askwhiz.io/troubleshoot/carel/f6): .1 The unit can be switched on or off in different ways: user interface (button
- [Carel error F1](https://askwhiz.io/troubleshoot/carel/f1): , F2 dewatering filter 1, 2 S1, S2 \[liquid indicator 1, 2 EEVA\_1, electronic exp
- [Carel error E204](https://askwhiz.io/troubleshoot/carel/e204): turn the machine offand clean:the cylinder, the level float control and the fll
- [Carel error E220](https://askwhiz.io/troubleshoot/carel/e220): connected parameter AO for ON/OFF configuration (see Reading and humidifier auto
- [Carel error E223](https://askwhiz.io/troubleshoot/carel/e223): outlet probe not check the connection of the probe or the setting of humidifier
- [Carel error E233](https://askwhiz.io/troubleshoot/carel/e233): with no humidification “Ed" demand pre-alarm chec if the fll alve is leaking; -
- [Carel error AL05](https://askwhiz.io/troubleshoot/carel/al05): No air flow See T4 yes All AL06 Outlet fan overload yes All AL07 Heater 1 therma
- [Carel error AL08](https://askwhiz.io/troubleshoot/carel/al08): Heater 2 thermal overload Heater 2 AL09 Fire / Smoke detected yes All AL10 Dirty
- [Carel error AL11](https://askwhiz.io/troubleshoot/carel/al11): High room temperature See T2 AL12 AL13 Low room temperature High ambient humidit
- [Carel error AL21](https://askwhiz.io/troubleshoot/carel/al21): Outlet air temperature probe faulty or disconnected 60 s (fied) AL22 Ambient hum
- [Carel error AL25](https://askwhiz.io/troubleshoot/carel/al25): Condenser 1 temperature probe faulty or disconnected 60 s (fixed) AL26 Condenser
- [Carel error AL27](https://askwhiz.io/troubleshoot/carel/al27): AL28 Built-in humidifier: high current Built-in humidifier: no water in the cyli
- [Carel error AL36](https://askwhiz.io/troubleshoot/carel/al36): Operating hour threshold reached forhumidifier AL37 High pressure + compressor 2
- [Carel error AL38](https://askwhiz.io/troubleshoot/carel/al38): Condenser fan 1 thermal overload Cond. fan 1 AL39 Condenser fan 2 thermal overlo
- [Carel error AL40](https://askwhiz.io/troubleshoot/carel/al40): No water flow See T4 yes All AL41 pLAN disconnected 60 s (fixed) AL42 Driver 1 p
- [Carel error AL48](https://askwhiz.io/troubleshoot/carel/al48): Driver 1 low superheat See F9 Compressor 1 AL49 Driver 1 valve not closed during
- [Carel error AL55](https://askwhiz.io/troubleshoot/carel/al55): Driver 2 high evaporation pressure (MOP) See Fj Compressor 2 AL56 Driver 2 low e
- [Carel error AL59](https://askwhiz.io/troubleshoot/carel/al59): Driver 2 high suction temperature See F9 AL60 Built-in humidifier: high conducti
- [Carel error AL69](https://askwhiz.io/troubleshoot/carel/al69): Driver2 LANDisconnected O s (fixed) stable operation: Compressor 2 AL70 Built-in
- [Carel error AL71](https://askwhiz.io/troubleshoot/carel/al71): Built-in humidifie:recommended maintenance signal Cylinder 1 Humidifier AL72 Dri
- [Carel error AL73](https://askwhiz.io/troubleshoot/carel/al73): Driver 1 probeS3faulty or disconnected alarm See Fb Compressor 1 AL74 Driver 1 c
- [Carel error AL75](https://askwhiz.io/troubleshoot/carel/al75): Driver 2 probe S2 faulty or disconnected alarm See Fb Compressor 2 AL76 Driver 2
- [Carel error AL77](https://askwhiz.io/troubleshoot/carel/al77): Driver 2 configuration not complete Compressor 2
- [Carel error F9](https://askwhiz.io/troubleshoot/carel/f9): Compressor 1 AL49 Driver 1 valve not closed during blackout Compressor 1 AL50 Dr
- [Carel error AL02](https://askwhiz.io/troubleshoot/carel/al02): Compressor 2 general alarm (High pressure -Compressor circuit breaker - Condense
- [Carel error AL24](https://askwhiz.io/troubleshoot/carel/al24): AL25 Condenser 1 temperature probe faulty or disconnected Condenser 2 temperatur
- [Carel error AL28](https://askwhiz.io/troubleshoot/carel/al28): AL29 Circuit 1 high pressure (from probe) Circuit 2 high pressure (from probe) C
- [Carel error AL37](https://askwhiz.io/troubleshoot/carel/al37): AL38 AL39 AL40 AL41 AL42 AL43 Driver 1 high pressure evaporation (MOP) Driver 1
- [Carel error AL44](https://askwhiz.io/troubleshoot/carel/al44): AL46 AL47 Driver 2 motor valve faulty or disconnected Driver 2 high pressure eva
- [Carel error AL51](https://askwhiz.io/troubleshoot/carel/al51): Driver 2 valve not closed during black-out Driver 1 pLAN alarm: not connected to
- [Carel error AL53](https://askwhiz.io/troubleshoot/carel/al53): AL54 Driver 1 S2 probe faulty or disconnected Driver 1 S3 probe faulty or discon
- [Carel error E001](https://askwhiz.io/troubleshoot/carel/e001): to 018\| UE 025 to 045UE 025 to 065 (230 V) F1. F2 1 A fast-blow,\|2 A fast-blow,
- [Carel error E009](https://askwhiz.io/troubleshoot/carel/e009): key: TB K F1-F2 F3 F4 TR MS FV DP LS CS TAM XX双 出 terminal block contactor prima
- [Carel error E003](https://askwhiz.io/troubleshoot/carel/e003): to UE018 (\*\*) Attention: for TAM confgurations and connections see par. 13. key:
- [Carel error F4](https://askwhiz.io/troubleshoot/carel/f4): 5x20 ceramic \[4 AT slow-blow 5x20 in ceramic service Tab. 11.i The image shows a
- [Carel error AL16](https://askwhiz.io/troubleshoot/carel/al16): Energy meter 12 offine Automatic No YES AL17 ProbeB1fault Automatic No YES AL18
- [Carel error AL22](https://askwhiz.io/troubleshoot/carel/al22): Probe B8fault Automatic No YES AL23 Manually set counterID17 Automatic No YES AL
- [Carel error E100](https://askwhiz.io/troubleshoot/carel/e100): SP JEKFUSE8009 JEKFUSE700SE S90CONN002 2303ph UE009 UEKCONT400 UE010 4003ph 230
- [Carel error E015](https://askwhiz.io/troubleshoot/carel/e015): UE018 Iser ice rvic ser (1) To make an order specify the complete product code a
- [Carel error E65](https://askwhiz.io/troubleshoot/carel/e65): model 01..65 kg/h
- [Carel error E025](https://askwhiz.io/troubleshoot/carel/e025): to UE045 (230 V)." At the top right, a key lists components such as "TB terminal
- [Carel error F7](https://askwhiz.io/troubleshoot/carel/f7): F8 -> 25A F 10,3x38 500V - F9 -> 30A F 10,3x38 500V Various small components and
- [Carel error ALS16](https://askwhiz.io/troubleshoot/carel/als16): ALS17 ALS18 Desc. on display Serial probe 06 Humidity probe fault Serial probe 0
- [Carel error ALY04](https://askwhiz.io/troubleshoot/carel/aly04): ALY05 Desc. on display Clima Room:02 Address:xx Communication error Clima Room:0
- [Carel error E018](https://askwhiz.io/troubleshoot/carel/e018): (1) when ordering, as well as the controller code specify the complete code and
- [Carel error E500](https://askwhiz.io/troubleshoot/carel/e500): diagrams see wiring Connection cable between terminal and S90CONN002 diagrams el
- [Carel error F2](https://askwhiz.io/troubleshoot/carel/f2): ," "F3," and "ALARM RELAY," with some connected by lines suggesting a circuit or
- [Carel error AL002](https://askwhiz.io/troubleshoot/carel/al002): ProbeU2broken or disconnected A Unit OFFand compressorsincontrolledshutdown 10s
- [Carel error AL003](https://askwhiz.io/troubleshoot/carel/al003): Probe U3 broken or disconnected A None 10s AL004 ProbeU4 broken or disconnected
- [Carel error AL007](https://askwhiz.io/troubleshoot/carel/al007): Clock card broken A None No AL008 Memory expansion damaged AM None No AL009 Remo
- [Carel error AL010](https://askwhiz.io/troubleshoot/carel/al010): Envelope data error: check data entered M Unit OFFand compressorsincontrolledshu
- [Carel error AL011](https://askwhiz.io/troubleshoot/carel/al011): Compensation probe broken or disconnected A None 10s AL012 Suction press.circ.1
- [Carel error AL014](https://askwhiz.io/troubleshoot/carel/al014): Discharge press.circ.1 S3 EVD probe broken or disconnected A Compressor 1 OFF in
- [Carel error AL015](https://askwhiz.io/troubleshoot/carel/al015): Discharge temp.circ.1 S4 EVD probe broken or disconnected A Compressor 1 OFF imm
- [Carel error AL021](https://askwhiz.io/troubleshoot/carel/al021): High condensing temp. alarm circuit 1 Compressor1 OFF in contrlled shutdown Para
- [Carel error AL022](https://askwhiz.io/troubleshoot/carel/al022): Battery alarm circuit 1 A None No AL023 EEPROM EVD circuit 1 alarm A None No AL0
- [Carrier error F4](https://askwhiz.io/troubleshoot/carrier/f4): MNP Airflow Performance (CFM) 10 Understand the signal words DANGER, WARNING, an
- [Carrier error E1](https://askwhiz.io/troubleshoot/carrier/e1): HEAT STAGE 1 W/W1 W2 Y/Y2 COOL STAGE 1 COOL STAGE1 Y/Y2 只 G G G INDOOR FAN INDOO
- [Comfortmaker error E6](https://askwhiz.io/troubleshoot/comfortmaker/e6): 230208COM C;11 BLK (24V C RED >GRN/YEL Q24VAC/R SEE NOTE 7 BRN IFB FUSE T-STAT 3
- [Comfortmaker error E11](https://askwhiz.io/troubleshoot/comfortmaker/e11): DEHUMO HIGH Y 50VT500481 REV.- A150519 The image is a schematic diagram labeled
- [Comfortmaker error E1](https://askwhiz.io/troubleshoot/comfortmaker/e1): RED R VIO AR1: BRN N 41 BLK PNK GRM BLU HR1 & 2 (10 KW) Dr GRY-\| HR3 WH 15 HR1,
- [Comfortmaker error E12](https://askwhiz.io/troubleshoot/comfortmaker/e12): HEATER MAIN ACCESSORY HARNESS NOTES: LEGEND HEATER RELAY FIELD SPLICE CONTACTOR
- [Comfortmaker error F6](https://askwhiz.io/troubleshoot/comfortmaker/f6): . DR OFM C;21 C;23 BL COMP C;23 SEE NOTE 6 C;11 BLK GRN/YEL SEE NOTE6 230208COM
- [Comfortmaker error F1](https://askwhiz.io/troubleshoot/comfortmaker/f1): 230208COM BLK TRAN + m GRN/YEL 24V (c OF2 ECONOMZER ECON BRN SEE NOTES 4/5 (SAT
- [Comfortmaker error LO](https://askwhiz.io/troubleshoot/comfortmaker/lo): VOLTAGE SWITCH THERMOSTAT T-STAT DEHUM DEHUMIDIFICATIONMODE FIELD CONTROL WIRING
- [Comfortmaker error HI](https://askwhiz.io/troubleshoot/comfortmaker/hi): VOLTAGE 3. ONTOTHECOILSOFRELAYRANDRELAYR1.
- [Comfortmaker error F004](https://askwhiz.io/troubleshoot/comfortmaker/f004): PAPER FILTER 20 X 20 X 1 B03697 BLOWERDOORASSEMBLY Door,handleandlabelsincludec
- [Comfortmaker error F050](https://askwhiz.io/troubleshoot/comfortmaker/f050): HANDLE,RECESSED BLACK B03577 REARFILTERDOORASSEMBLY F070001 HEX FLANGE NUT 3/8-1
- [Comfortmaker error F06](https://askwhiz.io/troubleshoot/comfortmaker/f06): F015 ZINC WASHER 1 7/16" Z99F061 SIGHT GLASSFOR HEAT EXCHANGER Z06G001 BLOCKEDVE
- [Comfortmaker error F07](https://askwhiz.io/troubleshoot/comfortmaker/f07): F011 HEXNUT3/8-16NCZINC B03567 BAFFLE 6 baffles for complete kit B03596 BURNERWI
- [Comfortmaker error F009](https://askwhiz.io/troubleshoot/comfortmaker/f009): TRANSFORMER 120-24Volts, 40VA B03243-01 ELECTRICBLOWERKIT B03242-01 ELECTRONICBL
- [Comfortmaker error F051](https://askwhiz.io/troubleshoot/comfortmaker/f051): BR0301RLO RIELLO 40-F5 BURNER (0.60-70A NOZZLE) N01F052 BR0401RLO RIELLO 40-BF5
- [Comfortmaker error F56](https://askwhiz.io/troubleshoot/comfortmaker/f56): DR OFM C;21 OF1 =BLK FUSINGLE PON CONNECTION SHOWN BLK- COMF 23 SEENOTE C;11 GRN
- [Comfortmaker error E8](https://askwhiz.io/troubleshoot/comfortmaker/e8): ACCESSORY ELECTRIC HEAT WHEN USED T-STAT IFB GRY NOTE ORN NOTE R1 C WWWW BLU 公 L
- [Comfortmaker error E75](https://askwhiz.io/troubleshoot/comfortmaker/e75): DEGREESCCOPPERCONDUCTORSFORFIELDINSTALLATION. GROUND GND FIELD CONTROL WIRING RE
- [Comfortmaker error F003](https://askwhiz.io/troubleshoot/comfortmaker/f003): SWITCHSPST 46 B03555 THERMODISKPROTECTOR 47 B03465 ELECTRICALKIT(BOARD) 48 R99G0
- [Comfortmaker error F5](https://askwhiz.io/troubleshoot/comfortmaker/f5): BURNER (0.60-70A NOZZLE) For sealed combustion
- [Comfortmaker error E5](https://askwhiz.io/troubleshoot/comfortmaker/e5): 1 3LOWER 66 Figure 9: Parts list with 4 speed motor (PSC). This image shows an e
- [Daikin error A1](https://askwhiz.io/troubleshoot/daikin/a1): Indoor unit PCB malfunction
- [Daikin error A3](https://askwhiz.io/troubleshoot/daikin/a3): Drain level control system malfunction
- [Daikin error A5](https://askwhiz.io/troubleshoot/daikin/a5): High pressure / freeze-up protection activated
- [Daikin error A6](https://askwhiz.io/troubleshoot/daikin/a6): Fan motor locked, overloaded, or overcurrent
- [Daikin error C4](https://askwhiz.io/troubleshoot/daikin/c4): Liquid pipe thermistor malfunction
- [Daikin error C5](https://askwhiz.io/troubleshoot/daikin/c5): Gas pipe thermistor malfunction
- [Daikin error C9](https://askwhiz.io/troubleshoot/daikin/c9): Suction air thermistor malfunction
- [Daikin error E1](https://askwhiz.io/troubleshoot/daikin/e1): Outdoor unit PCB defect
- [Daikin error E3](https://askwhiz.io/troubleshoot/daikin/e3): High pressure switch actuation
- [Daikin error E4](https://askwhiz.io/troubleshoot/daikin/e4): Low pressure switch actuation
- [Daikin error E5](https://askwhiz.io/troubleshoot/daikin/e5): Inverter compressor motor overheat/lock
- [Daikin error E7](https://askwhiz.io/troubleshoot/daikin/e7): Outdoor unit fan motor malfunction
- [Daikin error F3](https://askwhiz.io/troubleshoot/daikin/f3): Discharge pipe high temperature
- [Daikin error F6](https://askwhiz.io/troubleshoot/daikin/f6): Abnormal high pressure / refrigerant overcharge
- [Daikin error H6](https://askwhiz.io/troubleshoot/daikin/h6): Position detection sensor malfunction (inverter compressor)
- [Daikin error H9](https://askwhiz.io/troubleshoot/daikin/h9): Outdoor air thermistor malfunction
- [Daikin error J3](https://askwhiz.io/troubleshoot/daikin/j3): Discharge pipe thermistor malfunction
- [Daikin error L1](https://askwhiz.io/troubleshoot/daikin/l1): Inverter PCB malfunction
- [Daikin error L3](https://askwhiz.io/troubleshoot/daikin/l3): Electrical component box temperature rise
- [Daikin error L4](https://askwhiz.io/troubleshoot/daikin/l4): Inverter radiation fin temperature rise
- [Daikin error L5](https://askwhiz.io/troubleshoot/daikin/l5): Inverter instantaneous overcurrent (DC output)
- [Daikin error U0](https://askwhiz.io/troubleshoot/daikin/u0): Refrigerant shortage / EEV failure
- [Daikin error U2](https://askwhiz.io/troubleshoot/daikin/u2): Power supply insufficient / voltage defect
- [Daikin error U4](https://askwhiz.io/troubleshoot/daikin/u4): Transmission disruption between indoor and outdoor unit
- [Daikin error U5](https://askwhiz.io/troubleshoot/daikin/u5): Transmission disruption between unit and remote controller
- [Dixell/Copeland error E0](https://askwhiz.io/troubleshoot/dixell-copeland/e0): L2) (56-57). E0H1 High High pressure All compressors (E0H2) pressure switch inpu
- [Dixell/Copeland error F7](https://askwhiz.io/troubleshoot/dixell-copeland/f7): (AF14) in AF8 (AF15)time when the nput is disable. Manually if AF7 (AF14) activa
- [Dixell/Copeland error F8](https://askwhiz.io/troubleshoot/dixell-copeland/f8): (AF15) time When theinput is disable: according to the working algorithm. turn o
- [Dixell/Copeland error F1](https://askwhiz.io/troubleshoot/dixell-copeland/f1): (2) Minimum (LAF2 value Condensing pressure signalling only pressureor Automatic
- [Dixell/Copeland error F2](https://askwhiz.io/troubleshoot/dixell-copeland/f2): AF9) value HAC1 Maximum Suction pressure signalling only (HAC2 pressure or tempe
- [Dixell/Copeland error F12](https://askwhiz.io/troubleshoot/dixell-copeland/f12): ) alarm fans higher than sectionfor SETF1+AF2 Automatically:as soon as the press
- [Dixell/Copeland error E2](https://askwhiz.io/troubleshoot/dixell-copeland/e2): Warning No.run&Fault TempProbe W 7 -NormalRunning&FaultTempProbe Warning Hw Conf
- [Dixell/Copeland error AL11](https://askwhiz.io/troubleshoot/dixell-copeland/al11): temperature High pressure A06 Low Pb3 o Pb4 relay ON. Buzzer ON. General alarm l
- [Dixell/Copeland error AL10](https://askwhiz.io/troubleshoot/dixell-copeland/al10): events in 1 hour. Manual: the event expires if Pb3 or Pb4 (AL14+AL15), then proc
- [Dixell/Copeland error AL06](https://askwhiz.io/troubleshoot/dixell-copeland/al06): ; alarm the alarm signal is disabled for AL04 starting (air/water or from the st
- [Dixell/Copeland error AL07](https://askwhiz.io/troubleshoot/dixell-copeland/al07): . It turns to manual if the digital inpuct is active for AL05. icon. Code on dis
- [Dixell/Copeland error AL24](https://askwhiz.io/troubleshoot/dixell-copeland/al24): . inlet water The alarm is disabled for AL26 starting from ON compressor. Alarm
- [Dixell/Copeland error AL32](https://askwhiz.io/troubleshoot/dixell-copeland/al32): ≠0. water flow If CO26≠0: alarm digital input active for AL30; Alarm relay/ open
- [Dixell/Copeland error AL04](https://askwhiz.io/troubleshoot/dixell-copeland/al04): starting from Buzzer ON. Digital input not active General alarm icon lighted . f
- [Dixell/Copeland error AL31](https://askwhiz.io/troubleshoot/dixell-copeland/al31): . the start-up of the condenser pump. It turns to manual if If CO26=0: Flashing
- [Dixell/Copeland error AL30](https://askwhiz.io/troubleshoot/dixell-copeland/al30): . Code on display. active for AL29. If the unit is in std-by or OFF the icon is
- [Dixell/Copeland error F07](https://askwhiz.io/troubleshoot/dixell-copeland/f07): with alarm dF02=1 A13 Compressor 1Running hour> CO14 maintenance warning A14 A15
- [Dixell/Copeland error F3](https://askwhiz.io/troubleshoot/dixell-copeland/f3): If Ar31=2 or3 and CF07=3 If CF01=3 and CF07≠6 Configuration Two digital inputs h
- [Dixell/Copeland error F4](https://askwhiz.io/troubleshoot/dixell-copeland/f4): Configuration alarmicon lighted Alarm code on display CF28= 1 & digital input no
- [Dixell/Copeland error F5](https://askwhiz.io/troubleshoot/dixell-copeland/f5): Configuration CF02=1&(CF04≠2,3&CF05 ≠3）or（ Alarm code on display alarm CF04=2 an
- [Dixell/Copeland error EE](https://askwhiz.io/troubleshoot/dixell-copeland/ee): EEPROM Possible data losing error alarm Open collector/ alarm relay ON Buzzer ON
- [Dixell/Copeland error AL29](https://askwhiz.io/troubleshoot/dixell-copeland/al29): . digital input activeforAL30. Code on display. If the unit is in std-by or OFF
- [Dixell/Copeland error AL21](https://askwhiz.io/troubleshoot/dixell-copeland/al21): . collector ON. Becomes manual after block Alarm enabled only if AL23=1 Buzzer O
- [Dixell/Copeland error AL20](https://askwhiz.io/troubleshoot/dixell-copeland/al20): intervention Flashing flow regulator Manual alarm icon De-activation: digital Co
- [Dixell/Copeland error AL22](https://askwhiz.io/troubleshoot/dixell-copeland/al22): and manual reset procedure. bLOC General Digital input activated for continuous
- [Dixell/Copeland error AEP1](https://askwhiz.io/troubleshoot/dixell-copeland/aep1): Evaporator1waterpumpmaintenance AEP2 Evaporator2waterpumpmaintenance ACP1 Conden
- [Dixell/Copeland error ACP1](https://askwhiz.io/troubleshoot/dixell-copeland/acp1): Condenser water pump 1 maintenance ACP2 Condenser water pump 2 maintenance AdCh
- [Dixell/Copeland error E1](https://askwhiz.io/troubleshoot/dixell-copeland/e1): I/OExpansion probe alarm (1) (1) (1) (1) (1) (1) (1) (1) (1) APE8 Solar panel OF
- [Dixell/Copeland error E3](https://askwhiz.io/troubleshoot/dixell-copeland/e3): CODE\_4 DESCRIPTIONALARMCODE\_4 CODE\_5 DESCRIPTIONALARMCODE\_5
- [Dixell/Copeland error E11](https://askwhiz.io/troubleshoot/dixell-copeland/e11): , E21 EMB1 or 2: overload Regulation stoped,retryfnction activ E13,E23EMB1or2:wr
- [Dixell/Copeland error E12](https://askwhiz.io/troubleshoot/dixell-copeland/e12): ,E22EMB1 or 2:under speed Regulation stopped, retry function active Regulationst
- [Dixell/Copeland error E14](https://askwhiz.io/troubleshoot/dixell-copeland/e14): , E24 EMB1 or 2: short circuit Regulato stpd woffrqir HT1, HT2 EMB1 or 2: high t
- [Dixell/Copeland error AL02](https://askwhiz.io/troubleshoot/dixell-copeland/al02): events in 1 hour. General alarm icon Manual: lighted. after the alarm event Low
- [Dixell/Copeland error E01](https://askwhiz.io/troubleshoot/dixell-copeland/e01): DLT alarm active Output disabled, alam output activated E02 hours) dLi was detec
- [Dixell/Copeland error E03](https://askwhiz.io/troubleshoot/dixell-copeland/e03): Digital input configured as bALfunction is activOutput disabled, alarm output ac
- [Dixell/Copeland error E05](https://askwhiz.io/troubleshoot/dixell-copeland/e05): below dSL value more than dEr time) E07 Low temperature alarm active Output disa
- [Dixell/Copeland error AL2](https://askwhiz.io/troubleshoot/dixell-copeland/al2): Condenser for low temperat. alarm \[-100 to 150°℃\] \[-148 to 302°F\] -40 Pr2 AU2Con
- [Dixell/Copeland error AL01](https://askwhiz.io/troubleshoot/dixell-copeland/al01): AL02 Alarm Parameter Description Lowpressurealarmdelaytime Maximum low pressure
- [Dixell/Copeland error AL03](https://askwhiz.io/troubleshoot/dixell-copeland/al03): AL04 AL05 AL06 AL07 Lowpressure alarm with off compressor O=Not enabled when com
- [Dixell/Copeland error AL08](https://askwhiz.io/troubleshoot/dixell-copeland/al08): AL09 AL10 AL11 Thermal protection alarm delay after starting the compressor Numb
- [Dixell/Copeland error AL12](https://askwhiz.io/troubleshoot/dixell-copeland/al12): AL13 AL14 Temperature/pressure high alarm differential for input probe Lowpressu
- [Dixell/Copeland error AL15](https://askwhiz.io/troubleshoot/dixell-copeland/al15): Low pressure differential for input probe 0.0 0 0 0 0 0 50 725 25.0 45 50.0 725
- [Dixell/Copeland error AL16](https://askwhiz.io/troubleshoot/dixell-copeland/al16): AL17 Maximum number of the low alarm events in 1 hour for input probe Alarm rela
- [Dixell/Copeland error AL18](https://askwhiz.io/troubleshoot/dixell-copeland/al18): AL19 1=Alarm relay andbuzzer disabled Alarm relay output/open collectorpolarity
- [Dixell/Copeland error AL33](https://askwhiz.io/troubleshoot/dixell-copeland/al33): 2= activated only in h.p. mode 3= activated in chiller and h.p. mode Disable flo
- [Dixell/Copeland error F03](https://askwhiz.io/troubleshoot/dixell-copeland/f03): Temperature/ pressure Setpoint for starting the defrost -50.0 110 °℃ Decimal cyc
- [Dixell/Copeland error F04](https://askwhiz.io/troubleshoot/dixell-copeland/f04): Temperature / pressure Setpoint for stopping the defrost cycle -50.0 -58 110 230
- [Dixell/Copeland error F05](https://askwhiz.io/troubleshoot/dixell-copeland/f05): Minimum delay time before starting a forced defrost cycle 0 DF06 Minimum defrost
- [Dixell/Copeland error F09](https://askwhiz.io/troubleshoot/dixell-copeland/f09): Compressor Offtime after a defrost cycle 0 DF10 Interval timebetweendefrost cycl
- [Dixell/Copeland error F11](https://askwhiz.io/troubleshoot/dixell-copeland/f11): Temperature setpoint to start a combined defrost cycle after -50.0 the DF10 coun
- [Dixell/Copeland error F14](https://askwhiz.io/troubleshoot/dixell-copeland/f14): DF15 Forced fan activation during defrost and draining times 0= Not enabled 1= E
- [Dixell/Copeland error F16](https://askwhiz.io/troubleshoot/dixell-copeland/f16): DF17 Low alarm control during defrost 0= Not enabled 1= Enabled Low alarm delay
- [Dixell/Copeland error F18](https://askwhiz.io/troubleshoot/dixell-copeland/f18): waysvalve 4-ways reversing valve 0= ON in cooling 0 1 1= ON in heating DF19 Temp
- [Dixell/Copeland error F20](https://askwhiz.io/troubleshoot/dixell-copeland/f20): DF21 Pr2 Forced defrost cycle differential Fan statusduring defrost Password 0.0
- [Dixell/Copeland error F01](https://askwhiz.io/troubleshoot/dixell-copeland/f01): C\_n(0) - 0\_n(1)- Fan operating mode C\_Y(2) - 0\_Y(3) F02 Fan stop temperature 55.
- [Dixell/Copeland error AL27](https://askwhiz.io/troubleshoot/dixell-copeland/al27): intervention. manual reset Manual open collector output. General alarm icon the
- [Dixell/Copeland error AL05](https://askwhiz.io/troubleshoot/dixell-copeland/al05): Maximumdurationof theflowswitchalarmbefore it becomesmanual and blocks thewaterp
- [Dixell/Copeland error AL09](https://askwhiz.io/troubleshoot/dixell-copeland/al09): AL10 0 0 16 16 AL11 Condensing temperature/pressure high alarm setpoint for inpu
- [Dixell/Copeland error AL13](https://askwhiz.io/troubleshoot/dixell-copeland/al13): AL14 Lowpressure alarm delayforinputprobe Low pressure alarmSetpoint forinput pr
- [Dixell/Copeland error AL19](https://askwhiz.io/troubleshoot/dixell-copeland/al19): AL20 AL21 AL22 AL23 Allows to choose the probe for the anti- freezer heater alar
- [Eliwell error E1](https://askwhiz.io/troubleshoot/eliwell/e1): Pb1 probe error active Automatic Ont, OFt E2 Pb2 probe error active Automatic On
- [Eliwell error E3](https://askwhiz.io/troubleshoot/eliwell/e3): Pb3 probe error active Automatic Ont, OFt HA1 HIGH temperature alarm active Auto
- [Eliwell error E2](https://askwhiz.io/troubleshoot/eliwell/e2): , dAt PAn Panic alarm not active Automatic ALd leak detector alarm not active Au
- [Eliwell error E10](https://askwhiz.io/troubleshoot/eliwell/e10): Clock alarm not active Automatic PA General pressure switch alarm not active Man
- [Eliwell error LA1](https://askwhiz.io/troubleshoot/eliwell/la1): in folder AL · Relay on (if configured) · No effect on regulation · Record label
- [Eliwell error F1](https://askwhiz.io/troubleshoot/eliwell/f1): and QF2) · Motor overload protection terminals (QM1) Cleaning Do not use abrasiv
- [Eliwell error HA1](https://askwhiz.io/troubleshoot/eliwell/ha1): Meaning HIGH temperature alarm, refers to probe LA1 LOW temperature alarm, refer
- [Eliwell error E4](https://askwhiz.io/troubleshoot/eliwell/e4): displayed · check probe type (H00) operating range · check the probe wiring? · p
- [Eliwell error E5](https://askwhiz.io/troubleshoot/eliwell/e5): displayed · check probe type (H00) · check the probe wiring E6 Pb6 probe error (
- [Eliwell error E6](https://askwhiz.io/troubleshoot/eliwell/e6): displayed · alarm icon permanently on · check the probe type · check the probe w
- [Eliwell error E7](https://askwhiz.io/troubleshoot/eliwell/e7): · measured values are outside operating range · label E7 displayed · alarm icon
- [Eliwell error AL1](https://askwhiz.io/troubleshoot/eliwell/al1): AH2 set in tA1. Value read by probe 1 · no effect on regulation · no effect on r
- [Eliwell error AL2](https://askwhiz.io/troubleshoot/eliwell/al2): Value read by probe 2 · recording of label AL2 in folder ALr · no effect on regu
- [Eliwell error E11](https://askwhiz.io/troubleshoot/eliwell/e11): in folder ALr valve closure not guaranteed Reset the time in the “Machine Valve
- [Eliwell error E12](https://askwhiz.io/troubleshoot/eliwell/e12): in folder ALr FOR EXPERT USERS · alarm icon permanently on (Refertouser manual)
- [Eliwell error E13](https://askwhiz.io/troubleshoot/eliwell/e13): · regulation lock Valve driver protection active No base-expansion · incorrect v
- [Eliwell error E14](https://askwhiz.io/troubleshoot/eliwell/e14): in folder ALr · regulation lock · check there is no short-circuit E14 communicat
- [Eliwell error E15](https://askwhiz.io/troubleshoot/eliwell/e15): Description Alarm Power-Pack Cause Power-Pack module inoperable Effects · record
- [Eliwell error E450](https://askwhiz.io/troubleshoot/eliwell/e450): 0” below. All devices have multiple terminals at the top and bottom.Technical da
- [Eliwell error E320](https://askwhiz.io/troubleshoot/eliwell/e320): 0, and SME5500. Each schematic features a rectangle representing a device layout
- [Eliwell error E550](https://askwhiz.io/troubleshoot/eliwell/e550): 0 includes DO4, DO3, DO2, DO1, DO6 connections, maintaining the pattern of D11 t
- [EVCO error F1](https://askwhiz.io/troubleshoot/evco/f1): will have no effect the alarm output will be activated CONDENSER Condenser probe
- [EVCO error AL](https://askwhiz.io/troubleshoot/evco/al): displayed · No effect on regulation Set the right time. If the error persists, r
- [EVCO error AH](https://askwhiz.io/troubleshoot/evco/ah): displayed No effect on regulation (A1-A11) Wait until the temperature read by. \[
- [EVCO error PF](https://askwhiz.io/troubleshoot/evco/pf): is recorded (A4+A11) · If i2 = -1 the alarm is disabled; Check i2 and iP1 \[Check
- [EVCO error COH](https://askwhiz.io/troubleshoot/evco/coh): displayed cSd High condensation\|Condenser temperature > Condenser temp. > c6 C7
- [EVCO error F0](https://askwhiz.io/troubleshoot/evco/f0): is set at 1, parameter F16 will have no effect if parameter F4 is set at 1, the
- [EVCO error AL1](https://askwhiz.io/troubleshoot/evco/al1): main consequences: if the alarm occurs when the device is on, a cooking cycle ca
- [EVCO error E11](https://askwhiz.io/troubleshoot/evco/e11): BT Circuit board 5 Thedevice hasreached and exceeded ·The alarm resets automatic
- [EVCO error E34](https://askwhiz.io/troubleshoot/evco/e34): sensitivity · Change parameter E34; · Reset alarm via input ID3 MT Motor thermal
- [EVCO error E01](https://askwhiz.io/troubleshoot/evco/e01): ...E19 are vector algorithm correct; · Reset alarm via input ID3; · Contact EVco
- [EVCO error AL31](https://askwhiz.io/troubleshoot/evco/al31): High discharge pressure C1 Auto ON all fans AL36 High suction pressure C1 Auto O
- [EVCO error AL41](https://askwhiz.io/troubleshoot/evco/al41): Low discharge pressure C1 Auto OFF all fans Delay able to be set \* AL46 Low suct
- [EVCO error AL11](https://askwhiz.io/troubleshoot/evco/al11): High discharge pressure pressure regulatorC1 Set OFF all comp. AL21 Low suction
- [EVCO error AL61](https://askwhiz.io/troubleshoot/evco/al61): Liquid level C1 Manu Visualization Delay able to be set ACC1 Common oil differen
- [EVCO error F21](https://askwhiz.io/troubleshoot/evco/f21): Thermal fan 1 Set OFF fan 1 AF22 Thermal fan 2 Set OFF fan 2 AF23 Thermal fan 3
- [EVCO error F24](https://askwhiz.io/troubleshoot/evco/f24): Thermal fan 4 Set OFF fan 4 AF01 Hours of operation fan 1 Auto Visualization AF0
- [EVCO error F03](https://askwhiz.io/troubleshoot/evco/f03): Hours of operation fan 3 Auto Visualization AF04 Hours of operation fan 4 Auto V
- [EVCO error E1](https://askwhiz.io/troubleshoot/evco/e1): X The table below lists the various alarms. Code Meaning Clock error (only if th
- [EVCO error AL01](https://askwhiz.io/troubleshoot/evco/al01): Supply fan thermal overload (\*) Automatic Switches all devices off Fixed 2 s AL0
- [EVCO error AL03](https://askwhiz.io/troubleshoot/evco/al03): Differential pressure switch (\*) Manual Switches all devices off Selectable Open
- [EVCO error AL04](https://askwhiz.io/troubleshoot/evco/al04): Hot water coil anti-freeze Automatic completely Close the fresh air damper Selec
- [EVCO error AL05](https://askwhiz.io/troubleshoot/evco/al05): Electric heaters thermal overload - manual reset Manual Switches the heaters OFF
- [EVCO error AL06](https://askwhiz.io/troubleshoot/evco/al06): open" ("1) Outside air damper limit switch “completely Manual Switches all devic
- [EVCO error AL07](https://askwhiz.io/troubleshoot/evco/al07): Electric heaters thermal overload - automatic reset Automatic Switches the heate
- [EVCO error AL09](https://askwhiz.io/troubleshoot/evco/al09): Supply fan running hours Manual(\*2) Signalling only AL10 Return fan running hour
- [EVCO error AL12](https://askwhiz.io/troubleshoot/evco/al12): Supply air temperature probe Automatic Inhibits the relevant control Selectable
- [EVCO error AL13](https://askwhiz.io/troubleshoot/evco/al13): Return air temperature probe Automatic Inhibits the relevant control Selectable
- [EVCO error AL14](https://askwhiz.io/troubleshoot/evco/al14): CO2 probe Automatic Inhibits the relevant control Selectable AL15 Outdoor intake
- [EVCO error AL16](https://askwhiz.io/troubleshoot/evco/al16): RTC broken or battery discharged alarm Manual Inhibits the control depending on
- [EVCO error AL17](https://askwhiz.io/troubleshoot/evco/al17): Expansion communication alarm Automatic Switches OFF the devices connected to th
- [EVCO error E304](https://askwhiz.io/troubleshoot/evco/e304): A3 A4 0 0 2 80 ℃ (1) C 70 type of maximum temperature alarm 0 = alarm absent =ab
- [EVCO error F7](https://askwhiz.io/troubleshoot/evco/f7): u6 differential K1 relay unused = top heater (or chamber heater if P2=0) chamber
- [EVCO error F2](https://askwhiz.io/troubleshoot/evco/f2): power supply cut-offalarm during the cooking timer count Wwith duration longer t
- [EVCO error AL2](https://askwhiz.io/troubleshoot/evco/al2): flor temperature alarm (only i functioning with 2 meas- urement inputs) Remedies
- [EVCO error AL02](https://askwhiz.io/troubleshoot/evco/al02): oFFt Indicates that controller is switched off by time band regulation. Main res
- [EVCO error F16](https://askwhiz.io/troubleshoot/evco/f16): and F17 1 = parallel to the compressor; also see parameters F9 and F17 evaporato
- [EVCO error E2](https://askwhiz.io/troubleshoot/evco/e2): MIN MAX. 999 U.M. DEF. min A7 A8 0 240 240 10 min min min 12 15 15 o fan standst
- [EVCO error E3](https://askwhiz.io/troubleshoot/evco/e3): PARAR MIN MAX. UM.DEF. VARIOUS I keya activation PARAM. 15,0 MAX.U.M. eyapratraa
- [EVCO error F4](https://askwhiz.io/troubleshoot/evco/f4): , i10 anc (13) d after efect casedbyhe ctaothedgtaiput = ACTHVAON ht will be swi
- [EVCO error AL08](https://askwhiz.io/troubleshoot/evco/al08): Value: -18.0 Next>> 21.02/201008:19:04 Each element of the log has the following
- [EVCO error F01](https://askwhiz.io/troubleshoot/evco/f01): ). The program can manage 4 types of rotation: FIFO, LIFO, FIFO + time, LIFO + t
- [EVCO error F3](https://askwhiz.io/troubleshoot/evco/f3): ． Switch off :F4.F1.F2. F3 . This type of rotation seeks to balance the number o
- [EVCO error F11](https://askwhiz.io/troubleshoot/evco/f11): 0 100 % 100 fan speed in dehumidification phase F12 0 15 m 2 fan stop after drip
- [EVCO error F13](https://askwhiz.io/troubleshoot/evco/f13): 0 250 s 0 delayed switch-off of the evaporator fan from main utilities off F14 1
- [EVCO error F15](https://askwhiz.io/troubleshoot/evco/f15): 1 600 sec 0 evaporator fan switch-on time within the cycle time F14 F16 0 99 ℃ 2
- [EVCO error F17](https://askwhiz.io/troubleshoot/evco/f17): 0 240 s 5 condenser fan switch off delay on compressor switch off (valid only wi
- [EVCO error F18](https://askwhiz.io/troubleshoot/evco/f18): 0 240 S 15 evaporator fan switch-on delay from door closure, i.e. from the deact
- [EVCO error F19](https://askwhiz.io/troubleshoot/evco/f19): 0 100 % 20 minimum evaporator fan speed settable F20 0 100 % 100 maximum evapora
- [EVCO error F5](https://askwhiz.io/troubleshoot/evco/f5): , i5, i10 and HE2 F5 0 240 10 s 30 duration of the evaporatorfan switch on durin
- [EVCO error F8](https://askwhiz.io/troubleshoot/evco/f8): (only if FO = 2) F15 0 240 S 10 duration of the evaporator fan operation when th
- [EVCO error F6](https://askwhiz.io/troubleshoot/evco/f6): 0 1 0 0 is switched off; see also F4 (only if F0 = 5) operation for low or high
- [EVCO error F9](https://askwhiz.io/troubleshoot/evco/f9): F11 0 0,0 240 99,0 PC/0F (1) 0 15,0 0 15,0 delay in the switching off of evapora
- [EVCO error F14](https://askwhiz.io/troubleshoot/evco/f14): and i10 F14 0 240 10 s 30 30 time the evaporator fan remains turned on during fu
- [EVCO error F20](https://askwhiz.io/troubleshoot/evco/f20): (it is recommended to set parameter F0 at 5 in case of 5 F1 99 99,0 PC/0F(1) 1,0
- [EVCO error F12](https://askwhiz.io/troubleshoot/evco/f12): (only if parameter u1 and/ or parameter u11 is set at 6) if the LED is on, all i
- [Follett error E425](https://askwhiz.io/troubleshoot/follett/e425): (A)HS (230/50/1 - 5.5A (full load) (MCD requires a 15A dedicated circuit) (MCE42
- [Frymaster error E13](https://askwhiz.io/troubleshoot/frymaster/e13): Temperature probe failure - RTD out of range
- [Frymaster error E16](https://askwhiz.io/troubleshoot/frymaster/e16): High limit 1 exceeded - vat temp above 410°F
- [Frymaster error E17](https://askwhiz.io/troubleshoot/frymaster/e17): High limit 2 exceeded - high limit switch opened
- [Frymaster error E18](https://askwhiz.io/troubleshoot/frymaster/e18): High limit problem - vat temp above 460°F, disconnect power immediately
- [Frymaster error PROB](https://askwhiz.io/troubleshoot/frymaster/prob): Failed temperature probe or controller
- [Frymaster error HOT](https://askwhiz.io/troubleshoot/frymaster/hot): Frypot temperature above 410°F
- [Frymaster error HELP](https://askwhiz.io/troubleshoot/frymaster/help): Heating problem / ignition lockout
- [Henny Penny error E-1](https://askwhiz.io/troubleshoot/henny-penny/e-1): No oil or low oil in vat
- [Henny Penny error E-4](https://askwhiz.io/troubleshoot/henny-penny/e-4): CPU/control board overheating
- [Henny Penny error E-5](https://askwhiz.io/troubleshoot/henny-penny/e-5): Oil overheating / temperature probe open
- [Henny Penny error E-6A](https://askwhiz.io/troubleshoot/henny-penny/e-6a): Temperature probe open circuit
- [Henny Penny error E-6B](https://askwhiz.io/troubleshoot/henny-penny/e-6b): Temperature probe shorted
- [Henny Penny error E-10](https://askwhiz.io/troubleshoot/henny-penny/e-10): High limit trip - safety device activated
- [Henny Penny error E-12](https://askwhiz.io/troubleshoot/henny-penny/e-12): Faulty FPS (Fat Polarity Sensor) probe
- [Henny Penny error E-15](https://askwhiz.io/troubleshoot/henny-penny/e-15): Drain valve open or drain switch failure
- [Henny Penny error E-20A](https://askwhiz.io/troubleshoot/henny-penny/e-20a): Air pressure switch failure - stuck closed
- [Henny Penny error E-20B](https://askwhiz.io/troubleshoot/henny-penny/e-20b): Draft fan or air pressure switch stuck open
- [Henny Penny error E-25](https://askwhiz.io/troubleshoot/henny-penny/e-25): Electric heat amps too high
- [Henny Penny error E-41](https://askwhiz.io/troubleshoot/henny-penny/e-41): Program settings lost (memory issue)
- [Henny Penny error E-70](https://askwhiz.io/troubleshoot/henny-penny/e-70): Faulty power switch or I/O board
- [Henny Penny error E-92](https://askwhiz.io/troubleshoot/henny-penny/e-92): 24-VAC fuse on I/O board open
- [Hobart error F3](https://askwhiz.io/troubleshoot/hobart/f3): or F4 on control board open. No display. 1. No power to the machine. Fuse blown
- [Hobart error F1](https://askwhiz.io/troubleshoot/hobart/f1): on relay board open. 2. Loose connection(s)at chemical pump(s). 3. Chemical pump
- [Hobart error E4](https://askwhiz.io/troubleshoot/hobart/e4): , E2, P6, P1 with a width of 5 3/4". The left side view has a chamber opening wi
- [Hobart error E2](https://askwhiz.io/troubleshoot/hobart/e2): Electrical connection: single point electrical connection, 1" or 3/4" conduit ho
- [Hobart error E1](https://askwhiz.io/troubleshoot/hobart/e1): , E2, and E3 with some associated measurements. For instance, P4 is positioned w
- [Hobart error E3](https://askwhiz.io/troubleshoot/hobart/e3): E2 14 11/16" 11 15/16" 12 11/16" 十 9 1/2" 1 (P1) 53/4" SPECIFICATIONS Capacities
- [Hobart error E5](https://askwhiz.io/troubleshoot/hobart/e5): , E1, E2, E3, and E4 appear around the equipment. A vertical measurement of 29-1
- [Honeywell error E01](https://askwhiz.io/troubleshoot/honeywell/e01): Wi-Fi setup error - router not found
- [Honeywell error E02](https://askwhiz.io/troubleshoot/honeywell/e02): Invalid Wi-Fi password
- [Honeywell error E42](https://askwhiz.io/troubleshoot/honeywell/e42): IP address issue (router DHCP problem)
- [Honeywell error E99](https://askwhiz.io/troubleshoot/honeywell/e99): General error - disconnect and reconnect
- [Hoshizaki error EE](https://askwhiz.io/troubleshoot/hoshizaki/ee): 3C 23 B6 26 3 17 3a 15 .10 8 15 8 20 la 24 Mechanical Bin Control ThermostaticBinControl
- [Hoshizaki error E1](https://askwhiz.io/troubleshoot/hoshizaki/e1): is depicted to the side. At the bottom
- [Hoshizaki error F3](https://askwhiz.io/troubleshoot/hoshizaki/f3): F4. These components are visually demarcated
- [Hoshizaki error F160](https://askwhiz.io/troubleshoot/hoshizaki/f160): C141 Ice production up to 75 kg/24h. The KM-80C-HC self-contained ice maker produces clear
- [Hoshizaki error F159](https://askwhiz.io/troubleshoot/hoshizaki/f159): C241 Ice production up to 60 kg/24h. The KM-6OC-HC-W self-contained ice maker produces clear
- [Houno error E5](https://askwhiz.io/troubleshoot/houno/e5): J14 Stift 5 Spannung Geblasealarmschalter Ok. 9 Grun FE4 J14 Stift 4 Spannung Ge
- [Houno error E3](https://askwhiz.io/troubleshoot/houno/e3): J14 Stift 3 Spannung vom Dampfgeneratorschalter OK (N/A). 11 Grun FE12 J14 Stift
- [Houno error F2](https://askwhiz.io/troubleshoot/houno/f2): J10 Sicherung F2. Stromversorgung der IO-Platine. 13 Gelb 24 V Fl J2-Stift 1, 3
- [Houno error F3](https://askwhiz.io/troubleshoot/houno/f3): J8-Stift 3 und 6: Sicherung F3 ist OK. Rot Zuruck- 一 Die IO-Platine ist im zurui
- [Hussmann error E4](https://askwhiz.io/troubleshoot/hussmann/e4): TechnicalDataSheet
- [Hussmann error E5](https://askwhiz.io/troubleshoot/hussmann/e5): — Hus E5; description：Brand: Hussmann \| Model: E5; category：Parts Manual; doc\_type：Parts Manual; lan
- [Hussmann error E2](https://askwhiz.io/troubleshoot/hussmann/e2): — Hus E2; description：Brand: Hussmann \| Model: E2; category：Parts Manual; doc\_type：Parts Manual; lan
- [Hussmann error E3](https://askwhiz.io/troubleshoot/hussmann/e3): — Hus E3; description：Brand: Hussmann \| Model: E3; category：Parts Manual; doc\_type：Parts Manual; lan
- [Hussmann error E1](https://askwhiz.io/troubleshoot/hussmann/e1): — Hus E1; description：Brand: Hussmann \| Model: E1; category：Parts Manual; doc\_type：Parts Manual; lan
- [Ice-O-Matic error F5](https://askwhiz.io/troubleshoot/ice-o-matic/f5): MINOFWASH LEDSOLIDRED&CLEANLED SLOW FLASH YELLOW 6SEC MACHINE OFF-CLEANIN PROCES
- [Ice-O-Matic error E040](https://askwhiz.io/troubleshoot/ice-o-matic/e040): 0HA2", "SERIAL NUMBER 04071280010123", and other technical specifications like "
- [Ice-O-Matic error LO](https://askwhiz.io/troubleshoot/ice-o-matic/lo): 500 HI," "BARS 17.7 LO 35.1 HI." The bottom left part of the label has "UL LISTE
- [Ice-O-Matic error HI](https://askwhiz.io/troubleshoot/ice-o-matic/hi): –TEMP SW.," "FAN (A.C. ONLY)," "COMPRESSOR," and "HI–PRESS. CONTROL." The text "
- [Ice-O-Matic error E150](https://askwhiz.io/troubleshoot/ice-o-matic/e150): 6R3 Wiring Diagram LARGE CUBER REMOTE COOLED POWERSUPPLY SEENAMEPLATE SROUND FAN
- [Ice-O-Matic error E140](https://askwhiz.io/troubleshoot/ice-o-matic/e140): 6/5R, ICE1806R, ICE2106R Wiring Diagram, SEWERA SUPALY ROUND FAN REMOT CONDENSER
- [Ice-O-Matic error E100](https://askwhiz.io/troubleshoot/ice-o-matic/e100): 7 Remote Wiring Diagram (R3) POWER SUPPLY VOLTAGEREQUIREMENTS. 一「 CAUTION ALTERN
- [Ice-O-Matic error E060](https://askwhiz.io/troubleshoot/ice-o-matic/e060): 5/0606/0805/0806/1005/1006 Remote Wiring Schematic WIRINGSCHEMATIC (SHOWN IN TIM
- [Ice-O-Matic error E2](https://askwhiz.io/troubleshoot/ice-o-matic/e2): Electrical and Plumbing Requirements: ICEU150, ICEU200, ICEU205 and ICEU206 A di
- [Ice-O-Matic error F9](https://askwhiz.io/troubleshoot/ice-o-matic/f9): Check the water in the water trough for proper level, Page D1 Check the ice brid
- [Ice-O-Matic error F4](https://askwhiz.io/troubleshoot/ice-o-matic/f4): Check the cam switch adjustment. Page F8 Check the water regulating valve adjust
- [Ice-O-Matic error E080](https://askwhiz.io/troubleshoot/ice-o-matic/e080): 5 Air3 and Water3 Wiring Diagram ICE0606 Air3 and Water3, ICE0605 Air3 and Water
- [Ice-O-Matic error E3](https://askwhiz.io/troubleshoot/ice-o-matic/e3): and E4." The second section addresses cloudy ice production starting with "Is wa
- [Ice-O-Matic error E1](https://askwhiz.io/troubleshoot/ice-o-matic/e1): " and "Make sure system is not overcharged." It continues to "TXV(s) may be stuc
- [Ice-O-Matic error F8](https://askwhiz.io/troubleshoot/ice-o-matic/f8): ."Machine Does Not Enter Harvest NO NO OK Check Purge Valve Will suction Is the
- [Ice-O-Matic error E5](https://askwhiz.io/troubleshoot/ice-o-matic/e5): ," which further leads to "OK" going to another rectangle saying "Check Compress
- [Ice-O-Matic error E10](https://askwhiz.io/troubleshoot/ice-o-matic/e10): ." This rectangle is connected by arrows labeled "NOT OK" to a circle labeled "I
- [Ice-O-Matic error E4](https://askwhiz.io/troubleshoot/ice-o-matic/e4): " when labeled "OK." The final connection refers to "TXV possibly defective, see
- [Ice-O-Matic error F2](https://askwhiz.io/troubleshoot/ice-o-matic/f2): OK NO Check Selector OK Continue if the Switch, machine has a Replace if defecti
- [Ice-O-Matic error E6](https://askwhiz.io/troubleshoot/ice-o-matic/e6): machine have Water Cooled: check a remote Water Valvefor condenser? proper adjus
- [Ice-O-Matic error F6](https://askwhiz.io/troubleshoot/ice-o-matic/f6): ." Two arrows labeled "YES" and "NO" extend from this node. The "YES" arrow lead
- [Ice-O-Matic error F1](https://askwhiz.io/troubleshoot/ice-o-matic/f1): ." From this square, two arrows are labeled "OPEN" and "CLOSED." The "OPEN" arro
- [Ice-O-Matic error E025](https://askwhiz.io/troubleshoot/ice-o-matic/e025): 0 through ICE2100 SERIES\* \*Includes Undercounter and 22 Inch Series Ice-O-Matic
- [Ice-O-Matic error E7](https://askwhiz.io/troubleshoot/ice-o-matic/e7): Electrical System Control Circuit Page F1 Compressor And Start Components Page F
- [Keeprite error E4](https://askwhiz.io/troubleshoot/keeprite/e4): /5 COM>208) 230 TRANUWOUW 白 24V RED GRN/YEL- BRN IGC -BRN- ORG SRN/YEL 8 O D1 9
- [Keeprite error E7](https://askwhiz.io/troubleshoot/keeprite/e7): TO IFM WHENUSED SEE NOTE 4/5 BRN VIO MOTOR DEHUMFAN T-STAT c5c5c5c5 - DH 分 BRN C
- [Keeprite error E8](https://askwhiz.io/troubleshoot/keeprite/e8): SECTION SECTION IGCRAN 23 c 23 LS2 21 OHH IDM 国S PRS CAP2 WSEN HCF IDM COMP 2020
- [Keeprite error E75](https://askwhiz.io/troubleshoot/keeprite/e75): DEGREESCCOPPERCONDUCTORSFORFIELDINSTALLATION. 4.REFERTOINSTALLATIONINSTRUCTIONSF
- [Keeprite error E0](https://askwhiz.io/troubleshoot/keeprite/e0): . 8.DONOT DISCONNECT PLUG UNDERLOAD. 1 9. N.E.C. CLASS 2, 24V. 345755-101 REV.-
- [Keeprite error HI](https://askwhiz.io/troubleshoot/keeprite/hi): VOLTAGE OUTDOORFANMOTOR OFM CONTACTOR PTV QUADRUPLETERMINAL PRESSURE EQUALIZR VA
- [Keeprite error E6](https://askwhiz.io/troubleshoot/keeprite/e6): IFB 230 COM SEE NOTE7- RYRAN8 O 24VAC R 8F 24V IFB T'STAT USE SEENOTE8 IGC RTSAF
- [Keeprite error E9](https://askwhiz.io/troubleshoot/keeprite/e9): LOW O HIGH GAS HEATO\_ EARNESS SAT 48VL50042
- [Keeprite error LO](https://askwhiz.io/troubleshoot/keeprite/lo): VOLTAGE LOWGASPRESSURESWITCH(WHENUSED) LGPS FIELDCONTROLWIRING LOWPRESSURESWITCH
- [Keeprite error F1](https://askwhiz.io/troubleshoot/keeprite/f1): ." Bottom left features a section marked "P3" with "SBL" and "SSTZ-8." The botto
- [Lennox error E274](https://askwhiz.io/troubleshoot/lennox/e274): Diagnostic Codes/Status of Equipment Soft lockout - Exceeded maximum number of A
- [Lennox error E250](https://askwhiz.io/troubleshoot/lennox/e250): . recycles. Last recycle failed due to the limit circuit opening or limit remain
- [Lennox error E275](https://askwhiz.io/troubleshoot/lennox/e275): E276 E290 E291 E292 Soft lockout - Flame sensed out of sequence from code 241 fa
- [Lennox error E294](https://askwhiz.io/troubleshoot/lennox/e294): Combustion air inducer motor amp draw is too Check combustion blower bearings, w
- [Lennox error E295](https://askwhiz.io/troubleshoot/lennox/e295): Indoor blower motor temperature is too high. Indoor blower motor over temperatur
- [Lennox error E310](https://askwhiz.io/troubleshoot/lennox/e310): Discharge error sensor failure - No error if Discharge air temperature(DATS) out
- [Lennox error E311](https://askwhiz.io/troubleshoot/lennox/e311): Heat rate reduced to match indoor blower air Furnace blower in cutback mode due
- [Lennox error E312](https://askwhiz.io/troubleshoot/lennox/e312): Restricted air flow in cooling or continuous fan Restricted airflow - Indoor blo
- [Lennox error E313](https://askwhiz.io/troubleshoot/lennox/e313): Indoor or outdoor unit capacity mismatch. Incorrect Indoor /outdoor capacity cod
- [Lennox error E331](https://askwhiz.io/troubleshoot/lennox/e331): E347 E348 E349 Global network connection - Communication link problem. No 24 Vol
- [Lennox error E401](https://askwhiz.io/troubleshoot/lennox/e401): communicating outdoor unit (Dual fuel module required for heat pump application)
- [Lennox error E402](https://askwhiz.io/troubleshoot/lennox/e402): LSOM - Outdoor unit system pressure trip. Compressor ran over 18 hours in air co
- [Lennox error E403](https://askwhiz.io/troubleshoot/lennox/e403): LSOM - Compressor short-cycling (Running less than 4 minutes). Outdoor unit pres
- [Lennox error E404](https://askwhiz.io/troubleshoot/lennox/e404): LSOM - Compressor rotor locked. Compressor short cycling (Running less than 4 mi
- [Lennox error E405](https://askwhiz.io/troubleshoot/lennox/e405): LSOM - Compressor open circuit. Check capacitor, wiring, hard start kit, replace
- [Lennox error E406](https://askwhiz.io/troubleshoot/lennox/e406): LSOM - Compressor open start circuit. Check compressor for hot (cool down), chec
- [Lennox error E407](https://askwhiz.io/troubleshoot/lennox/e407): LSOM - Compressor open run circuit. - E408: LSOM - Compressor contactor is welde
- [Lennox error E409](https://askwhiz.io/troubleshoot/lennox/e409): LSOM - Compressor contactor is welded. Replace contactor. Captions / Annotations
- [Lennox error E203](https://askwhiz.io/troubleshoot/lennox/e203): ,furnace control does not recognize unit size code. Configure per the following:
- [Lennox error E105](https://askwhiz.io/troubleshoot/lennox/e105): Device communication problem - No other Equipment is unable to communicate. Indi
- [Lennox error E110](https://askwhiz.io/troubleshoot/lennox/e110): Low line voltage. Line Voltage Low (Voltage lower than nameplate rating). Check
- [Lennox error E111](https://askwhiz.io/troubleshoot/lennox/e111): Low line voltage. Reverse line power voltage wiring. System resumes normal opera
- [Lennox error E112](https://askwhiz.io/troubleshoot/lennox/e112): Ground not detected System shuts down. Provide proper earth ground. System resum
- [Lennox error E113](https://askwhiz.io/troubleshoot/lennox/e113): High line voltage. Line Voltage High (Voltage higher than nameplate rating). Pro
- [Lennox error E114](https://askwhiz.io/troubleshoot/lennox/e114): Line voltage frequency out-of-range. No 60 Hertz Power. Check voltage and line p
- [Lennox error E115](https://askwhiz.io/troubleshoot/lennox/e115): Low 24V - Control will restart if the error 24-Volt Power Low (Range is 18 to 30
- [Lennox error E116](https://askwhiz.io/troubleshoot/lennox/e116): High 24V. 24 Volt Power High (Range is 18 to 30 volts). Check and correct voltag
- [Lennox error E117](https://askwhiz.io/troubleshoot/lennox/e117): Poor ground detected (Warning only) Provide proper grounding for unit. Check for
- [Lennox error E120](https://askwhiz.io/troubleshoot/lennox/e120): Unresponsive device. Communication Usually caused by delay in outdoor unit respo
- [Lennox error E124](https://askwhiz.io/troubleshoot/lennox/e124): Active communicating thermostat signal Equipment lost communication with the the
- [Lennox error E125](https://askwhiz.io/troubleshoot/lennox/e125): Control failed self-check, internal error, Hardware problem on the control. Cycl
- [Lennox error E126](https://askwhiz.io/troubleshoot/lennox/e126): Control internal communication problem. Hardware problem on the control. Cycle p
- [Lennox error E131](https://askwhiz.io/troubleshoot/lennox/e131): Corrupted control parameters (Verify con- Reconfigure the system. Replace contro
- [Lennox error E180](https://askwhiz.io/troubleshoot/lennox/e180): Outdoor air temperature sensor failure. Compare outdoor sensor resistance to tem
- [Lennox error E200](https://askwhiz.io/troubleshoot/lennox/e200): Hard lockout - Rollout circuit open or pre- Correct cause of rollout trip, or re
- [Lennox error E201](https://askwhiz.io/troubleshoot/lennox/e201): Indoor blower communication failure - Un- Indoor blower communication failure (i
- [Lennox error E202](https://askwhiz.io/troubleshoot/lennox/e202): Indoor blower motor mis-match - Indoor Incorrect appliance capacity code selecte
- [Lennox error E204](https://askwhiz.io/troubleshoot/lennox/e204): Gas valve mis-wired. Check gas valve operation and wiring. Clears when repaired.
- [Lennox error E205](https://askwhiz.io/troubleshoot/lennox/e205): Gas valve control relay contact shorted. Check wiring on control and gas valve.
- [Lennox error E206](https://askwhiz.io/troubleshoot/lennox/e206): Gas valve second-stage relay failure Furnace will operate on 1st stage for remai
- [Lennox error E207](https://askwhiz.io/troubleshoot/lennox/e207): Hot surface ignitor sensed open. Measure resistance of hot surface ignitor. Repl
- [Lennox error E223](https://askwhiz.io/troubleshoot/lennox/e223): Low pressure switch failed open. Check pressure (inches w.c.) of low pressure sw
- [Lennox error E224](https://askwhiz.io/troubleshoot/lennox/e224): Low pressure switch failed closed. Check operation of low pressure switch to see
- [Lennox error E225](https://askwhiz.io/troubleshoot/lennox/e225): High pressure switch failed open. Check pressure (inches w.c.) of high pressure
- [Lennox error E226](https://askwhiz.io/troubleshoot/lennox/e226): High pressure switch failed closed Check operation of high pressure switch closi
- [Lennox error E227](https://askwhiz.io/troubleshoot/lennox/e227): Low pressure switch open during trial for ignition Check pressure (inches w.c.)
- [Lennox error E228](https://askwhiz.io/troubleshoot/lennox/e228): Combustion air inducer calibration failure Unable to perform pressure switch cal
- [Lennox error E229](https://askwhiz.io/troubleshoot/lennox/e229): Ignition on high fire IFC switched to high fire ignition because low fire pres-
- [Lennox error E240](https://askwhiz.io/troubleshoot/lennox/e240): Low flame current - Run mode. Check micro-amperes of flame sensor using control
- [Lennox error E241](https://askwhiz.io/troubleshoot/lennox/e241): Flame sensed out of sequence - Flame still pres- Shut off gas. Check for gas val
- [Lennox error E252](https://askwhiz.io/troubleshoot/lennox/e252): Discharge air temperature too high (gas heat only). Check temperature rise, air
- [Lennox error E270](https://askwhiz.io/troubleshoot/lennox/e270): Soft lockout - Exceeded maximum number of re- Check for proper gas flow. Ensure
- [Lennox error E271](https://askwhiz.io/troubleshoot/lennox/e271): Soft lockout - Exceeded maximum number of re- Check pressure (inches w.c.) of lo
- [Lennox error E272](https://askwhiz.io/troubleshoot/lennox/e272): Soft lockout - Exceeded maximum number of re- Check operation of low pressure sw
- [Lennox error E273](https://askwhiz.io/troubleshoot/lennox/e273): Soft lockout - Exceeded maximum number of re- Check micro-amperes of flame senso
- [Lennox error E276](https://askwhiz.io/troubleshoot/lennox/e276): Watchguard calibration failure. Unable to perform pressure switch calibration. C
- [Lennox error E290](https://askwhiz.io/troubleshoot/lennox/e290): Ignitor circuit fault - Failed ignitor or triggering cir- Measure resistance of
- [Lennox error E291](https://askwhiz.io/troubleshoot/lennox/e291): Heat air flow restricted below the minimum. Check for dirty filter and air flow
- [Lennox error E292](https://askwhiz.io/troubleshoot/lennox/e292): Indoor blower motor unable to start due to ob- Indoor blower motor unable to sta
- [Lennox error E370](https://askwhiz.io/troubleshoot/lennox/e370): E400 E401 E402 pump application Interlock switch sensed open for 2 min- utes. LS
- [Lennox error F060](https://askwhiz.io/troubleshoot/lennox/f060): NV36B" and "SL280DF080NV60C" are mentioned with their respective codes "A" and "
- [Lennox error E10](https://askwhiz.io/troubleshoot/lennox/e10): SL280 Field Wiring Applications With Conventional Thermostat \*Not required on al
- [Lennox error E2](https://askwhiz.io/troubleshoot/lennox/e2): NDSTAGE GAS VALVE INDUCERSPEEDSWITCHED TO LOW SPEED INDOORBLOWERSWITCHED TOLOWHE
- [Lennox error YES](https://askwhiz.io/troubleshoot/lennox/yes): /2 Flashes YES CombustionAir Inducer ON at Ignition at 70% rate speed NO YES YES
- [Lochinvar error APS](https://askwhiz.io/troubleshoot/lochinvar/aps): active not Closed EEPROM code APS active not Open 236= EEPROM code flame out of
- [Lochinvar error F2](https://askwhiz.io/troubleshoot/lochinvar/f2): on the control board, see page 68 of this manual. · Check water heater pump oper
- [Lochinvar error F3](https://askwhiz.io/troubleshoot/lochinvar/f3): on the control board, see page 68 Blown fuse. of this manual. · Verify flame is
- [Lochinvar error AI](https://askwhiz.io/troubleshoot/lochinvar/ai): 13 none 0 65535 1 Boiler Blocking Code AI 14 none 0 65535 1 Boiler Lockout Code
- [Lochinvar error F5](https://askwhiz.io/troubleshoot/lochinvar/f5): on the control board, see page 68 of this manual. No Pump - Faulty pump. · Repla
- [Lochinvar error F303](https://askwhiz.io/troubleshoot/lochinvar/f303): 759 FSBS4 FSRC4(R.C.) FSAIH04 303888 9492 9401PVC 5400CI 9414TERM 2SVSLA04 2SVST
- [Lochinvar error F1](https://askwhiz.io/troubleshoot/lochinvar/f1): , F2, F3, and "24V DC SUPPLY." On the right, the "RELAY BOARD" section consists
- [Lochinvar error F213](https://askwhiz.io/troubleshoot/lochinvar/f213): 62 QUTQOOR: 56: F (OPERATIONAL IHLET: INFORMATION) 109\* T OUTLET: 1.24: F 115\*F
- [Manitowoc error E01](https://askwhiz.io/troubleshoot/manitowoc/e01): Long freeze cycle exceeded limit
- [Manitowoc error E02](https://askwhiz.io/troubleshoot/manitowoc/e02): Long harvest cycle exceeded 3.5 minutes
- [Manitowoc error E03](https://askwhiz.io/troubleshoot/manitowoc/e03): Input power loss detected
- [Manitowoc error E04](https://askwhiz.io/troubleshoot/manitowoc/e04): High condenser temperature
- [Manitowoc error E05](https://askwhiz.io/troubleshoot/manitowoc/e05): High pressure control opened (HPCO tripped)
- [Manitowoc error E07](https://askwhiz.io/troubleshoot/manitowoc/e07): Starving TXV or low refrigerant charge
- [Manitowoc error E08](https://askwhiz.io/troubleshoot/manitowoc/e08): TXV fault - flooding or valve issue
- [Manitowoc error E09](https://askwhiz.io/troubleshoot/manitowoc/e09): Evaporator #1 flooding
- [Manitowoc error E10](https://askwhiz.io/troubleshoot/manitowoc/e10): Evaporator #2 flooding (dual circuit)
- [Manitowoc error E11](https://askwhiz.io/troubleshoot/manitowoc/e11): Refrigeration fault or curtain fault
- [Manitowoc error E12](https://askwhiz.io/troubleshoot/manitowoc/e12): Curtain switch fault - open for 12+ hours
- [Manitowoc error E15](https://askwhiz.io/troubleshoot/manitowoc/e15): Fan cycle control fault / low liquid line temp
- [Manitowoc error E16](https://askwhiz.io/troubleshoot/manitowoc/e16): Remote condenser fault
- [Manitowoc error E19](https://askwhiz.io/troubleshoot/manitowoc/e19): Ice thickness probe fault
- [Manitowoc error E20](https://askwhiz.io/troubleshoot/manitowoc/e20): Water system fault - fill, pump, or drain
- [Manitowoc error E21](https://askwhiz.io/troubleshoot/manitowoc/e21): T1 temperature sensor fault
- [Manitowoc error E22](https://askwhiz.io/troubleshoot/manitowoc/e22): T2 temperature sensor fault
- [Manitowoc error E23](https://askwhiz.io/troubleshoot/manitowoc/e23): T3 temperature sensor fault
- [Manitowoc error E24](https://askwhiz.io/troubleshoot/manitowoc/e24): T4 temperature sensor fault
- [Manitowoc error E25](https://askwhiz.io/troubleshoot/manitowoc/e25): Bin level probe low sensor fault
- [Manitowoc error E26](https://askwhiz.io/troubleshoot/manitowoc/e26): Bin level probe medium sensor fault
- [Manitowoc error E27](https://askwhiz.io/troubleshoot/manitowoc/e27): Bin level probe high sensor fault
- [Manitowoc error E28](https://askwhiz.io/troubleshoot/manitowoc/e28): AuCS fault - automatic cleaning system not detected
- [Manitowoc error E31](https://askwhiz.io/troubleshoot/manitowoc/e31): Safe mode - ITP sensor failure, continued production
- [Manitowoc error E33](https://askwhiz.io/troubleshoot/manitowoc/e33): Keyboard/touchscreen fault
- [Manitowoc error E36](https://askwhiz.io/troubleshoot/manitowoc/e36): Checksum error - control board memory corruption
- [Manitowoc error E37](https://askwhiz.io/troubleshoot/manitowoc/e37): Watchdog event - processor reset
- [Manitowoc error E38](https://askwhiz.io/troubleshoot/manitowoc/e38): UI communication event (NXT only)
- [Manitowoc error SL1](https://askwhiz.io/troubleshoot/manitowoc/sl1): Long freeze cycle - 45-60 min exceeded
- [Manitowoc error SL2](https://askwhiz.io/troubleshoot/manitowoc/sl2): Long harvest cycle - 3.5 min exceeded
- [Metalcarelli error E000](https://askwhiz.io/troubleshoot/metalcarelli/e000): 14 3m coiled cable with Schuko plug (for trolleys with power below 3kW) 4B 02160
- [Metalcarelli error E27](https://askwhiz.io/troubleshoot/metalcarelli/e27): 4 00ELE00060 Infrared bulb, 230V, 250w 5 00ELE00074 Thermocouple J, 0÷(+)350°C 6
- [Metalcarelli error AL2](https://askwhiz.io/troubleshoot/metalcarelli/al2): A 7360A0 L2 Aart. 7360A0 C2 7360A0 S2 Bart. 7365A C3 7365A L3 7365A S3 Bart. 736
- [Montague error Z223](https://askwhiz.io/troubleshoot/montague/z223): .1. 2. Installed under a properly designed and operating exhaust hood.
- [Navien error E003](https://askwhiz.io/troubleshoot/navien/e003): Ignitionfailure Ensure that the main gas supply valve is open. E004 Falseflamede
- [Navien error E012](https://askwhiz.io/troubleshoot/navien/e012): Flameloss Cleantheintakeairfilter.SeetheOperationmanual. ·Ensure that the electr
- [Navien error E016](https://askwhiz.io/troubleshoot/navien/e016): Overheatingof heatexchanger ·Turn off the system for at least 30 minutes, and th
- [Navien error E030](https://askwhiz.io/troubleshoot/navien/e030): Exhaustoverheatingthewater Turn off the systemfor at least 30minutes,and then he
- [Navien error E046](https://askwhiz.io/troubleshoot/navien/e046): Abnormal operation:limit control ContactTechnicalSupportat1-800-519-8794. E047 A
- [Navien error E060](https://askwhiz.io/troubleshoot/navien/e060): Abnormaloperation:dualventuri Contact Technical Support at 1-800-519-8794. E109
- [Navien error E110](https://askwhiz.io/troubleshoot/navien/e110): Abnormal air pressure ·Ensurethattheexhaustpipeisfreeofobstructions. ·Clean the
- [Navien error E407](https://askwhiz.io/troubleshoot/navien/e407): Hotwateroutlet:thermostat Contact Technical Support at 1-800-519-8794. openorsho
- [Navien error E421](https://askwhiz.io/troubleshoot/navien/e421): Cold waterinlet1:thermostat Contact Technical Support at 1-800-519-8794. openors
- [Navien error E432](https://askwhiz.io/troubleshoot/navien/e432): Cold water inlet2:thermostat Contact Technical Support at 1-800-519-8794. openor
- [Navien error E434](https://askwhiz.io/troubleshoot/navien/e434): Abnormal operation:water ContactTechnicalSupportat1-800-519-8794. adjustment val
- [Navien error E438](https://askwhiz.io/troubleshoot/navien/e438): Abnormal operation: circulation External: Ensure that all watersupply and return
- [Navien error E439](https://askwhiz.io/troubleshoot/navien/e439): Abnormaloperation:flowsensor ContactTechnicalSupportat1-800-519-8794. Error Code
- [Navien error E441](https://askwhiz.io/troubleshoot/navien/e441): Hotwaterinlet2:thermistoropen ContactTechnicalSupportat1-800-519-8794. or short.
- [Navien error E515](https://askwhiz.io/troubleshoot/navien/e515): Abnormal operation:controller Checkthefront panel settings. E517 Abnormal operat
- [Navien error E593](https://askwhiz.io/troubleshoot/navien/e593): Abnormal operation:front panel ContactTechnicalSupportat1-800-519-8794. key E615
- [Navien error E736](https://askwhiz.io/troubleshoot/navien/e736): Abnormaloperation:cascade ContactTechnicalSupportat1-800-519-8794. communication
- [Navien error E760](https://askwhiz.io/troubleshoot/navien/e760): Flushing/servicealarm Contacttheinstallertoperformroutineservice. E782 Abnormal
- [Pitco error E3](https://askwhiz.io/troubleshoot/pitco/e3): RIGH NOFILTEROPERATIONS DESCRIPTION DIGIT CODE NON HCODES 21 31 32 22 13 23 33 C
- [Pitco error F1](https://askwhiz.io/troubleshoot/pitco/f1): P/N 60132703", "Jumper for Electric Operation SCB Roll out for Gas Operation J18
- [Pitco error E14](https://askwhiz.io/troubleshoot/pitco/e14): TX, SE14T, SE14TR" with the numbers "700329" and "Rev F" alongside.Rev 700329 SE
- [Pitco error E5](https://askwhiz.io/troubleshoot/pitco/e5): CONNECTTOP11 SHEET6 IFEQUIPPED CONNECTTOP12, 230VAC/50Hz IFEQUIPPED J11 240VAC/5
- [Pitco error E8](https://askwhiz.io/troubleshoot/pitco/e8): T1 ENTRANCE BOX FRAM 160VAPERAPPLIANCEPLUS BASKETLIFTOPTIONIFINSTALLED FROM J11
- [Pitco error F3](https://askwhiz.io/troubleshoot/pitco/f3): 2.5A TD"), and power supply units are drawn with labels indicating power ratings
- [Pitco error E2](https://askwhiz.io/troubleshoot/pitco/e2): " are also visible, marking specific points or switches in the schematic. Throug
- [Pitco error E147](https://askwhiz.io/troubleshoot/pitco/e147): Electric Backup), B2005401 (Flat Bottom Gas Primary) LED Indicators: - Green Pow
- [Pitco error E0](https://askwhiz.io/troubleshoot/pitco/e0): .2A250VTIMEDELAYCER 60132701 FH2 FUSE HOLDER,INLNE, .25X1.25 PP10765 SHORTENINGH
- [Pitco error E1](https://askwhiz.io/troubleshoot/pitco/e1): /2X72°,50W 240/50Hz 60133504 120-50/60Hz HEATERTAPE1/2X33",25W 60133501 HTR5,6 2
- [Pitco error F2](https://askwhiz.io/troubleshoot/pitco/f2): ALL FUSE0.2A250VTIMEDELAYCER 60132701 FH2 FUSE HOLDER,INLNE, .25X1.25 PP10765 SH
- [Pitco error Err 200](https://askwhiz.io/troubleshoot/pitco/err-200): 2 Drain is not able to be sensed as closed and the operation of the fryer has be
- [Pitco error HI](https://askwhiz.io/troubleshoot/pitco/hi): TEMPERATURE" with a green checkmark at the bottom. The third section features a
- [Rational error E40](https://askwhiz.io/troubleshoot/rational/e40): 4 up to G11SE.... is displayed at the top of the image. Below is a labeled diagr
- [Rational error E12](https://askwhiz.io/troubleshoot/rational/e12): SE0404 up to E12SE...." Below this, the text reads "Electrical unit" and "Contro
- [Rational error E60](https://askwhiz.io/troubleshoot/rational/e60): S11607 CleanJet + Care The image displays a line art diagram with various mechan
- [Rational error E11](https://askwhiz.io/troubleshoot/rational/e11): ME0404 up to E11ME0601," and "Electrical unit Control panel Voltage 3 AC 208V 60
- [Raypak error F405](https://askwhiz.io/troubleshoot/raypak/f405): 060708090\|100106 Temp Degrees C 4.41015.621.126.732.237.841.1 Resistance (k) 261
- [Raypak error AL9](https://askwhiz.io/troubleshoot/raypak/al9): C, TR AsN. COORDINATECHANGES BR ②图 ②B 602125 AUX PEALE NOTES: UNLESS OTHERWSE SP
- [Raypak error F103](https://askwhiz.io/troubleshoot/raypak/f103): 41."Figure 29. Location of Controls NOTE: Do not stand on the top of the unit, o
- [Raypak error F1](https://askwhiz.io/troubleshoot/raypak/f1): F2 F3 1 W2 LEGEND Rp3 GROUND FIELDCONNECTIONSTO C POWTRDEFR.OST1 RAYPAKPUMPS-SEE
- [Raypak error F107](https://askwhiz.io/troubleshoot/raypak/f107): 04 is at the bottom right corner.Figure 10. Vent Cap Configurations 1" (25mm) MI
- [Raypak error E1](https://askwhiz.io/troubleshoot/raypak/e1): CONNECTION OF HEATER 2 TO STAGE 2 CONNECTION ACAUTION: When servicing controls,
- [Reznor error F2](https://askwhiz.io/troubleshoot/reznor/f2): is 120VAC, integrity of wiring connections, and fan. Do the amber lights illumin
- [Reznor error HI](https://askwhiz.io/troubleshoot/reznor/hi): NOTES:- Power On light is permanently illuminated when 12oV / 60 Hz AC external
- [Reznor error F8](https://askwhiz.io/troubleshoot/reznor/f8): Economizer%Min,GF1A BMS Source,GF10 A CFM or GF11 Economizer CFMMin) UnoccVnt\_En
- [Reznor error F4](https://askwhiz.io/troubleshoot/reznor/f4): )) 20 % 0 100 Aux\_2\_SP: Aux 2 Damper Position SP (damper position setpoint 2 (ap
- [Reznor error F1](https://askwhiz.io/troubleshoot/reznor/f1): A)) 一 一 Bldg PressureCurrent building static pressure iwc -0.5 0.5 E.e.2 (displa
- [Reznor error F5](https://askwhiz.io/troubleshoot/reznor/f5): Building Pressure Control) Dmpr Signal:Scaled Percentage output signal 0 100 Dam
- [Reznor error F11](https://askwhiz.io/troubleshoot/reznor/f11): Min\_CFM\_Sp:Minimum CFM Damper SP (sets unit minimum CFM) 500 CFM 0 32000 control
- [Reznor error F10](https://askwhiz.io/troubleshoot/reznor/f10): OA CFM Control Dmpr Signal:ScaledPercentage output signal % 0 100 E.e.10 (displa
- [Rheem error E5](https://askwhiz.io/troubleshoot/rheem/e5): Call for Assistance When contacting the manufacturer, the following
- [Rheem error E2](https://askwhiz.io/troubleshoot/rheem/e2): BKRGYBLOWBR LMTERMOTOR -98365 ULEUR 1 ERI O'AIR HER PG.F.R VALVE T/IAU BLACK, MM
- [Rheem error E1](https://askwhiz.io/troubleshoot/rheem/e1): B 117) 口 K AO KRGYBLOWBR UMTERMOTR OMMANDE NREMOTE ELECTRODEDE BEROEDE FLAME ROD
- [Ruud error E5](https://askwhiz.io/troubleshoot/ruud/e5): Call for Assistance When contacting the manufacturer, the following
- [Ruud error E1](https://askwhiz.io/troubleshoot/ruud/e1): 00-00-86." Below this section, there is a horizontal line underneath which there
- [Scotsman error F052](https://askwhiz.io/troubleshoot/scotsman/f052): 2,N0622,F0822,N0922,F1222,N1322,F1522 Location of Optional Vari-Smart (KVS) Stat
- [Scotsman error DE](https://askwhiz.io/troubleshoot/scotsman/de): Fr flashes. Fr Clean Bir Code Cl Display Ba Control Operation-See Manual Te d Wa
- [Scotsman error E686](https://askwhiz.io/troubleshoot/scotsman/e686): and CME810 Schematic Diagram The image is a technical diagram featuring an elect
- [Scotsman error E275](https://askwhiz.io/troubleshoot/scotsman/e275): A-1G - Dimensions (w/o legs) H" x W" x D": 33 x 30½ x 30 - Basic Electrical: 115
- [Scotsman error HI](https://askwhiz.io/troubleshoot/scotsman/hi): VOLTAGE IN/OUT" connected to various parts including a water valve, hot gas valv
- [Scotsman error E954](https://askwhiz.io/troubleshoot/scotsman/e954): & FME1204 REMOVAL AND REPLACEMENT: Water Reservoir & Bin Controls WATERRESERVOIR
- [Taylor Freezers error Err 4](https://askwhiz.io/troubleshoot/taylor-freezers/err-4): "). If an error does occur, it is normally reset by pushing the Enter \[ button.
- [Taylor Freezers error F5](https://askwhiz.io/troubleshoot/taylor-freezers/f5): to verify or change units (Ib. = pounds, After corrective g = metric). After ver
- [Taylor Freezers error F1](https://askwhiz.io/troubleshoot/taylor-freezers/f1): " if no password is set. (See Manager Function Menu Structure (U3) on page 17.)
- [Taylor Freezers error F3](https://askwhiz.io/troubleshoot/taylor-freezers/f3): Set Target Temperature Allows the cabinet target temperature to be changed. The
- [Taylor Freezers error F6](https://askwhiz.io/troubleshoot/taylor-freezers/f6): Set Password Allows a password to be set to access both manager and diagnostic f
- [Taylor Freezers error F7](https://askwhiz.io/troubleshoot/taylor-freezers/f7): Set Load Size Step Down Allows the load size step down time periods to be change
- [Taylor Freezers error E040](https://askwhiz.io/troubleshoot/taylor-freezers/e040): 90) 294147 Left Basket Tray (used before Serial 1 # LONR1302E04090) 290687 Locat
- [Taylor Freezers error F2](https://askwhiz.io/troubleshoot/taylor-freezers/f2): " is displayed, then press the Enter \[ not touching any metal in the compartment
- [Tempstar error E16](https://askwhiz.io/troubleshoot/tempstar/e16): ".Fig. 15 Cont. - 208/230-1-60 Ladder Wiring Diagram DANGER: ELECTRICAL SHOCK HA
- [Tempstar error E8](https://askwhiz.io/troubleshoot/tempstar/e8): C;11 FIELDSELECTABLE BEWEYDEFROSTYCETS JUMPEREDTA OCT SEP口口 1TSAMV OL H SMALL SC
- [Tempstar error E75](https://askwhiz.io/troubleshoot/tempstar/e75): DEGREESCCOPPERCONDUCTORSFORFIELD INSTALLATIONL BRN 4.REFERTOINSTALLATIONINSTRUCT
- [Tempstar error F2](https://askwhiz.io/troubleshoot/tempstar/f2): BLK C;11 H EQUIP TERMINAL (MARKED) TERMINAL (UNMARKED) GROUND IF USED 五 HIGH PRE
- [Tempstar error HI](https://askwhiz.io/troubleshoot/tempstar/hi): VOLTAGE CHS S1 SECONDARY LIMIT SWITCH LS CONTACTOR OL2 C MAINGASVALVE CAP1 CAPAC
- [Tempstar error E4](https://askwhiz.io/troubleshoot/tempstar/e4): SEE NOTE SAT PLUG 。 ECON SEE NOTE 11 INDOOR BELOVERNS SEENOTE4 SETE -SEE NOTE 6
- [Tempstar error F1](https://askwhiz.io/troubleshoot/tempstar/f1): , PS, COMP, PRS, ICM, LPS, OPN, and others, showing combinations of open and clo
- [True error E1](https://askwhiz.io/troubleshoot/true/e1): Probe T1 Failure - E2: Probe T2 Failure - E3: Probe T3 Failure - thi: Maximum Pr
- [True error E3](https://askwhiz.io/troubleshoot/true/e3): Probe T3 Failure 23 Instant Probe Temperature (Glycol bottle measured temperatur
- [Utica Dunkirk error E20](https://askwhiz.io/troubleshoot/utica-dunkirk/e20): ,E28,E40,E50,E160,E321,and E431 -Indicate possible faulty components. 53 - Indic
- [Utica Dunkirk error E72](https://askwhiz.io/troubleshoot/utica-dunkirk/e72): , 78 and 92 - Indicates possible wrong calibration, a new calibration is needed.
- [Utica Dunkirk error E134](https://askwhiz.io/troubleshoot/utica-dunkirk/e134): ,E135 - Indicate the gas supply has been interrupted, ignition has failed or fla
- [Utica Dunkirk error E125](https://askwhiz.io/troubleshoot/utica-dunkirk/e125): ,E 133, E 134,E 135, E 09,E 15,E 128 and E 384 - are displayed it is possible to
- [Utica Dunkirk error E09](https://askwhiz.io/troubleshoot/utica-dunkirk/e09): Gas Valve Connection Cable 日 10 External Probe Fault 12 Water Flow Switch Open 1
- [Utica Dunkirk error E18](https://askwhiz.io/troubleshoot/utica-dunkirk/e18): Water Refill Enabled E 19 Max Time Of Water Refill 20 Central Heating Flow NTC F
- [Utica Dunkirk error E28](https://askwhiz.io/troubleshoot/utica-dunkirk/e28): Flue NTC Fault E40 Central Heating Return NTC Fault Hot Water NTC Fault (tank ve
- [Utica Dunkirk error E55](https://askwhiz.io/troubleshoot/utica-dunkirk/e55): PCB to be set by the "Calibration Function" E 171 Fan parameter Out of range in
- [Utica Dunkirk error E83](https://askwhiz.io/troubleshoot/utica-dunkirk/e83): 87 Communication error E92 Combustion test alarm during auto-setting E 1 109 Pre
- [Utica Dunkirk error E10](https://askwhiz.io/troubleshoot/utica-dunkirk/e10): E11 between the supply and return temperatures too Sensor not/poorly connected N
- [Utica Dunkirk error E12](https://askwhiz.io/troubleshoot/utica-dunkirk/e12): Temperature of heat exchanger is above the normal range (high- limit thermostat
- [Utica Dunkirk error E14](https://askwhiz.io/troubleshoot/utica-dunkirk/e14): 5 burner start-up failures that the air inlet and exhaust flue are not blocked C
- [Utica Dunkirk error E16](https://askwhiz.io/troubleshoot/utica-dunkirk/e16): False flame signal Ignition transformer defective Gas valve defective valve and
- [Utica Dunkirk error E17](https://askwhiz.io/troubleshoot/utica-dunkirk/e17): Problem on SU PCB Bad connection Defective SU PCB Check the wiring Inspect the S
- [Utica Dunkirk error E34](https://askwhiz.io/troubleshoot/utica-dunkirk/e34): Fan fault Bad connection Fan defective Replace Fan if necessary Check for adequa
- [Utica Dunkirk error E35](https://askwhiz.io/troubleshoot/utica-dunkirk/e35): Supply and return reversed Sensor not/poorly connected Water circulation'directi
- [Utica Dunkirk error E36](https://askwhiz.io/troubleshoot/utica-dunkirk/e36): Flame loss No ionization current Check the operation and setting of the gas valv
- [Utica Dunkirk error E01](https://askwhiz.io/troubleshoot/utica-dunkirk/e01): The safety parameters are incorrect Bad connection PSU defective Check the wirin
- [Utica Dunkirk error E02](https://askwhiz.io/troubleshoot/utica-dunkirk/e02): Supply temperature sensor short circuited Sensor fault Sensor not/poorly connect
- [Utica Dunkirk error E03](https://askwhiz.io/troubleshoot/utica-dunkirk/e03): Supply temperature sensor open circuit Sensor fault Sensor not/poorly connected
- [Utica Dunkirk error E04](https://askwhiz.io/troubleshoot/utica-dunkirk/e04): E05 Temperature of heat exchanger too low. Heat exchanger temperature too high B
- [Utica Dunkirk error E06](https://askwhiz.io/troubleshoot/utica-dunkirk/e06): Return temperature sensor short circuited Bad connection Sensor fault Sensor not
- [Utica Dunkirk error E07](https://askwhiz.io/troubleshoot/utica-dunkirk/e07): Return temperature sensor open circuit Bad connection Sensor fault Sensor not /p
- [Utica Dunkirk error E08](https://askwhiz.io/troubleshoot/utica-dunkirk/e08): E09 Return temperature too low Return temperature too high Sensor fault Sensor n
- [Utica Dunkirk error E178](https://askwhiz.io/troubleshoot/utica-dunkirk/e178): R Incorrect power supply frequency. Flue pressure switch (contact open) Fault fl
- [Utica Dunkirk error E62](https://askwhiz.io/troubleshoot/utica-dunkirk/e62): E63/E65 E65 Anti-wind activation with increase of the minimum fan speed the flam
- [Utica Dunkirk error E67](https://askwhiz.io/troubleshoot/utica-dunkirk/e67): Anti-wind activation at maximum power Combustion level out of range Maximum valu
- [Utica Dunkirk error E69](https://askwhiz.io/troubleshoot/utica-dunkirk/e69): E70 Combustion level out of range flame signal Check the position of the termina
- [Utica Dunkirk error E73](https://askwhiz.io/troubleshoot/utica-dunkirk/e73): Flame signal problem/micro interruption of the Combustion adjustment / modified
- [Utica Dunkirk error E53](https://askwhiz.io/troubleshoot/utica-dunkirk/e53): and E92 71 13-TROUBLESHOOTING 13.2 Anomalies Table for the Installer - Use this
- [Utica Dunkirk error E37](https://askwhiz.io/troubleshoot/utica-dunkirk/e37): Communication error with SU PCB Bad connection Check whether the SU PCB has been
- [Utica Dunkirk error E38](https://askwhiz.io/troubleshoot/utica-dunkirk/e38): Communication error with SCU PCB Bad connection Defective SCU PCB Check the wiri
- [Utica Dunkirk error E39](https://askwhiz.io/troubleshoot/utica-dunkirk/e39): Shutdown input in locked- out mode Bad connection External problem Parameter inc
- [Utica Dunkirk error E40](https://askwhiz.io/troubleshoot/utica-dunkirk/e40): HRU unit test error problem Parameter incorrectly Find the external problem set
- [Utica Dunkirk error E41](https://askwhiz.io/troubleshoot/utica-dunkirk/e41): No water temperature change during deaeration/ air purge Bad connection Supply/R
- [Utica Dunkirk error E42](https://askwhiz.io/troubleshoot/utica-dunkirk/e42): Low water cutoff disconnected or water pressure too low Bad connection Water pre
- [Utica Dunkirk error E43](https://askwhiz.io/troubleshoot/utica-dunkirk/e43): No water temperature change during boiler operation (burner on) Bad connection S
- [Utica Dunkirk error E44](https://askwhiz.io/troubleshoot/utica-dunkirk/e44): Difference between supply/ return temperature too high Bad connection Supply/Ret
- [Utica Dunkirk error E71](https://askwhiz.io/troubleshoot/utica-dunkirk/e71): , E72, E78 and E92 - Indicates possible wrong calibration, a new calibration is
- [Utica Dunkirk error E63](https://askwhiz.io/troubleshoot/utica-dunkirk/e63): /E65 Combustion level out of range Check flue recirculation and combustion level
- [Utica Dunkirk error E65](https://askwhiz.io/troubleshoot/utica-dunkirk/e65): Maximum value of the speed reached / correction ofl the flame signal Check flue
- [Utica Dunkirk error E70](https://askwhiz.io/troubleshoot/utica-dunkirk/e70): Flame signal problem/micro interruption of the flame signal Check cable and inte
- [Utica Dunkirk error O012](https://askwhiz.io/troubleshoot/utica-dunkirk/o012): . · Press — button. "Er:xx" appears on the display. · The fault list can be disp
- [Utica Dunkirk error E110](https://askwhiz.io/troubleshoot/utica-dunkirk/e110): is still flashing. Go 09 or 15 flashing Press the 'Reset' button for to section
- [Utica Dunkirk error E129](https://askwhiz.io/troubleshoot/utica-dunkirk/e129): flashing (loss of flame 12 times) Go to section 'G' after 5 seconds YES YES YES
- [Utica Dunkirk error E130](https://askwhiz.io/troubleshoot/utica-dunkirk/e130): flashing Go to section 'M' NO YES YES Operation sequence Burner goes out Fan sto
- [Utica Dunkirk error E109](https://askwhiz.io/troubleshoot/utica-dunkirk/e109): , E110, E125, and E130 are mentioned, along with conditions such as "Fan runs af
- [Utica Dunkirk error E5](https://askwhiz.io/troubleshoot/utica-dunkirk/e5): 3 and E92
- [Vulcan Hart error PROB](https://askwhiz.io/troubleshoot/vulcan-hart/prob): Temperature probe failure or controller failure
- [Vulcan Hart error HOT](https://askwhiz.io/troubleshoot/vulcan-hart/hot): Frypot temperature above 410°F
- [Vulcan Hart error HELP](https://askwhiz.io/troubleshoot/vulcan-hart/help): Heating problem / ignition lockout
- [Vulcan Hart error COOL](https://askwhiz.io/troubleshoot/vulcan-hart/cool): Oil too hot to begin cooking cycle
- [Weil McLain error E2](https://askwhiz.io/troubleshoot/weil-mclain/e2): prom parameters Unit Range Def Description Num. Address Description Low High Val
- [Weil McLain error E8](https://askwhiz.io/troubleshoot/weil-mclain/e8): Firmwareversion Num 0 99 04
- [Weil McLain error F07](https://askwhiz.io/troubleshoot/weil-mclain/f07): repeated 3 times in the last 24 hours LP Liquefied Petroleum (Propane) Gas LWCO
- [Weil McLain error F40](https://askwhiz.io/troubleshoot/weil-mclain/f40): repeated 3 times in the last hour A41 Temperature sensor not or bad connected to
- [Weil McLain error F15](https://askwhiz.io/troubleshoot/weil-mclain/f15): generated for 1 hour (con- secutive) See fault F15 A06 No flame after igni- tion
- [Weil McLain error F10](https://askwhiz.io/troubleshoot/weil-mclain/f10): Supply sensor 1 fault Sensor damaged Wiring shorted Check the wiring or replace
- [Weil McLain error F11](https://askwhiz.io/troubleshoot/weil-mclain/f11): Return sensor fault Sensor damaged Wiring shorted Check the wiring or replace th
- [Weil McLain error F12](https://askwhiz.io/troubleshoot/weil-mclain/f12): DHW sensor fault Sensor damaged Wiring shorted Check the wiring or replace the s
- [Weil McLain error HI](https://askwhiz.io/troubleshoot/weil-mclain/hi): flashing (history/fault) ·Push “Reset" once · Push + to scroll error codes, refe
- [Weil McLain error AL29](https://askwhiz.io/troubleshoot/weil-mclain/al29): 4C - selection). F34 Low mains voltage. F35 Frequency error. F37 The water press
- [Weil McLain error F13](https://askwhiz.io/troubleshoot/weil-mclain/f13): The Exhaust gases temperature sensor error. F14 The CH supply water temperature
- [Weil McLain error F21](https://askwhiz.io/troubleshoot/weil-mclain/f21): The water pressure in the CH installation is near the high level. F27 The exhaus
- [Weil McLain error F34](https://askwhiz.io/troubleshoot/weil-mclain/f34): Low mains voltage. F35 Frequency error. F37 The water pressure in the CH install
- [Weil McLain error F39](https://askwhiz.io/troubleshoot/weil-mclain/f39): Outside sensor error. F40 The water pressure in the CH installation is too high
- [Weil McLain error F43](https://askwhiz.io/troubleshoot/weil-mclain/f43): Heat exchanger protection. F47 Water pressure sensor not connected. F50 Variable
- [Weil McLain error F51](https://askwhiz.io/troubleshoot/weil-mclain/f51): Low water error. F52 Too high difference between two CH supply water temperature
- [Weil McLain error F53](https://askwhiz.io/troubleshoot/weil-mclain/f53): High limit thermostat input error. F64 5 MicroCom reset in 15 minutes time frame
- [Weil McLain error F66](https://askwhiz.io/troubleshoot/weil-mclain/f66): Software doesn't match.
- [Weil McLain error F14](https://askwhiz.io/troubleshoot/weil-mclain/f14): Delivery sensor 2 fault Sensor damaged Check the wiring or replace the sensor Wi
- [Weil McLain error F27](https://askwhiz.io/troubleshoot/weil-mclain/f27): Flue temp Exhaust gas temp too high Make sure correct vent material was selected
- [Weil McLain error F35](https://askwhiz.io/troubleshoot/weil-mclain/f35): Faulty voltage frequency Electric voltage trouble Check the electrical system F3
- [Weil McLain error F64](https://askwhiz.io/troubleshoot/weil-mclain/f64): A65 Controller ABM08A fault Controller ABM08A internal error Check the ground co
- [Weil McLain error F37](https://askwhiz.io/troubleshoot/weil-mclain/f37): " fault code.
- [Weil McLain error F68](https://askwhiz.io/troubleshoot/weil-mclain/f68): B DHW flow sensor DHW over-temp\_burnerOFF-initially\_Temperature Hz OpenTherm Ope
- [Weil McLain error F4](https://askwhiz.io/troubleshoot/weil-mclain/f4): MSB OT room setpoint °F °F Int OpenTherm 19 20 CL4 - FAF4 LSB CL4 - FAC8 MSB OT
- [Weil McLain error E0](https://askwhiz.io/troubleshoot/weil-mclain/e0): 3-waymotorvalvecommutationtimer Sec 4 10 4 Delta T protection 85 ML - 812E CH mo
- [Weil McLain error F8](https://askwhiz.io/troubleshoot/weil-mclain/f8): DHW maximum output % 0 100 100 Dom. Hot Water 62 Free -TBD Dom. Hot Water 63 ML
- [Weil McLain error F20](https://askwhiz.io/troubleshoot/weil-mclain/f20): function Num 0 1 0 System 84 ML-80E0 3-waymotorvalvecommutationtimer Sec 4 10 4
- [Weil McLain error E76](https://askwhiz.io/troubleshoot/weil-mclain/e76): DHW set point limit - HIGH F 104 158 131 DHW config. 3 44,3 CL5-05F4 DHW user se
- [Weil McLain error F0](https://askwhiz.io/troubleshoot/weil-mclain/f0): Ignition level % 0 100 60 DHW config. 3 17,3 ML - 80F1 DHW maximum output boost/
- [Weil McLain error F2](https://askwhiz.io/troubleshoot/weil-mclain/f2): DHW maximum output boost/limit time Sec 0 120 60 DHW config. 3 19,3 ML - 80F3 DH
- [Weil McLain error F6](https://askwhiz.io/troubleshoot/weil-mclain/f6): DHW over-temp\_burnerON - setpoint °F 0 200 0 DHW config. 3 23,3 ML - 80F7 DHW ov
- [Williams Comfort Products error HI](https://askwhiz.io/troubleshoot/williams-comfort-products/hi): " and "LO MOTOR," and uses similar labels but with slight differences in connect
- [Williams Comfort Products error LO](https://askwhiz.io/troubleshoot/williams-comfort-products/lo): " notation. Each diagram's components are connected through lines that indicate
- [Williams Comfort Products error E4](https://askwhiz.io/troubleshoot/williams-comfort-products/e4): /64 WITHTYPEAWM105C.18GA.WIRE4/64 FORFACTORYWIRING. FORFACTORYWIRING. INSULATION
- [Williams Comfort Products error C22](https://askwhiz.io/troubleshoot/williams-comfort-products/c22): .1. If you are not familiar with wiring codes in general, have a competent elect

## Comparisons

- [AskWhiz vs WATI — comparison](https://askwhiz.io/compare/wati): Compare AskWhiz vs WATI for field service teams. See how AskWhiz's AI-powered WhatsApp assistants outperform generic chatbot builders for technical support.
- [AskWhiz vs Bluon — comparison](https://askwhiz.io/compare/bluon): Compare AskWhiz vs Bluon for HVAC technicians. Honest tradeoffs: Bluon is free with 500K equipment models; AskWhiz is paid with WhatsApp delivery, refrigeration + commercial kitchen coverage, and EU+US support.
- [AskWhiz vs Bluon — alternatives](https://askwhiz.io/alternatives/bluon-alternatives): Bluon alternatives for HVAC, refrigeration, and commercial kitchen technicians. AskWhiz vs Bluon — honest tradeoffs, US+EU coverage, WhatsApp-native delivery.
- [AskWhiz vs ChatGPT (for HVAC) — comparison](https://askwhiz.io/compare/chatgpt-hvac): Compare AskWhiz vs ChatGPT for HVAC technicians. ChatGPT is general-purpose; AskWhiz is grounded in manufacturer documentation, error code databases, and tech-trade knowledge. Honest tradeoffs.
- [AskWhiz vs ChatGPT (for HVAC) — alternatives](https://askwhiz.io/alternatives/chatgpt-hvac-alternatives): ChatGPT alternatives for HVAC technicians. AskWhiz is grounded in manufacturer documentation, refuses to hallucinate, and delivers via WhatsApp. Honest tradeoffs.
- [AskWhiz vs Automation AI — alternatives](https://askwhiz.io/alternatives/automation-ai): AskWhiz vs Automation AI for HVAC fault diagnosis. Mobile-app fault scanner vs WhatsApp specialist assistant — different delivery, different scope.
- [AskWhiz vs PDF Equipment Manuals — alternatives](https://askwhiz.io/alternatives/equipment-manuals): AskWhiz vs PDF equipment manuals — instead of digging through 200-page PDFs, ask the manual a question on WhatsApp.

## Blog

- [Welcome to AskWhiz](https://askwhiz.io/blog/welcome-to-askwhiz): Introducing AskWhiz — AI-powered technical assistants delivered through WhatsApp, giving technicians and professionals instant access to manufacturer knowledge on the job.
- [How WhatsApp Bots Work](https://askwhiz.io/blog/how-whatsapp-bots-work): A plain-language explanation of how AI technical assistants on WhatsApp receive your questions, search manufacturer knowledge bases, and deliver accurate answers — without any setup from you.