What does Evapco error code HP mean?

Error code HP on Evapco equipment indicates high pressure fault — check condenser and refrigerant charge. Refer to the Evapco service manual for specific diagnostic steps and safety precautions before troubleshooting.

How do I reset a Evapco unit after a fault?

To reset a Evapco unit, first resolve the root cause of the alarm. Then power cycle the unit or press the reset button on the controller. For Evapco systems with digital controllers, navigate to the fault log and clear active alarms. Never reset without investigating the cause.

Where can I find Evapco service manuals and documentation?

Official Evapco service manuals are available through authorised distributors and the Evapco technical support portal. AskWhiz provides instant AI-powered access to Evapco troubleshooting information via WhatsApp — no manual hunting required.

Refrigeration

Evapco error codes, decoded.

Look up any Evapco fault code below. Each one is grounded in Evapco's own service documentation — the meaning, the symptoms, the causes, and the steps to clear it.

By Octavian Ghindea

Co-founder & CTO · Reviewed August 2026

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Evapco sits in our Refrigeration coverage. Every page here is transcribed from the manufacturer's manuals, not scraped from forums.

What error codes does Evapco display?

Tap a code for the full breakdown — meaning, symptoms, causes, and fix steps.

High pressure fault — check condenser and refrigerant charge

Sensor fault — check temperature probe wiring

Low pressure fault — check evaporator and expansion valve

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Common questions about Evapco equipment

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