Fhiaba Compressor Short Cycling on Overload

Clicking sound every few minutes, compressor attempts to start but shuts off quickly; interior warms.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Failed start relay/PTC, Weak compressor drawing high current, Low mains voltage, Overheated compressor due to dirty condenser or failed condenser fan

How to Fix / Troubleshooting

Safety first: Unplug the refrigerator before accessing the compressor area. Sealed system work must be done by professionals.

Step 1 – Clean condenser and check fan:

  • Clean condenser coils and verify condenser fan operation to reduce compressor load.

Step 2 – Replace start device:

  • Inspect and replace the compressor start relay/PTC and overload protector with Fhiaba-approved parts.

Step 3 – Electrical supply:

  • Ensure the refrigerator is on a dedicated circuit with proper voltage.

Step 4 – Compressor health:

  • If short cycling continues, the compressor may be failing internally and requires professional diagnosis and likely replacement.
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Repair Difficulty

Professional Required 5/5

Required Part

Compressor Start Relay / Overload Protector
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