What does RefComp error code OF mean?

Error code OF on RefComp equipment indicates oil failure — check oil level and pump pressure. Refer to the RefComp service manual for specific diagnostic steps and safety precautions before troubleshooting.

How do I reset a RefComp unit after a fault?

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

Where can I find RefComp service manuals and documentation?

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

Refrigeration

RefComp error codes, decoded.

Look up any RefComp fault code below. Each one is grounded in RefComp'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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RefComp sits in our Refrigeration coverage. Every page here is transcribed from the manufacturer's manuals, not scraped from forums.

What error codes does RefComp display?

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

Oil failure — check oil level and pump pressure

High pressure fault — check condenser and refrigerant charge

Communication fault — check wiring and addresses

Low pressure fault — check evaporator and expansion valve

Compressor overload — check motor current draw

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Common questions about RefComp equipment

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