Montpellier Earth Leakage or Short Circuit

Freezer trips the household RCD or breaker when plugged in or when compressor starts

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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

Shorted compressor windings to earth, Damaged mains cable, Water ingress into electrical components, Shorted defrost heater

How to Fix / Troubleshooting

Safety: This is a serious electrical issue. Do not repeatedly reset the breaker without investigation.

  • Visual inspection: Unplug the freezer and inspect the mains cable and plug for damage.
  • Check for water: Look for signs of water around the compressor area, defrost heater wiring, and control boards. Dry thoroughly if moisture is present.
  • Isolate components (advanced): A technician can disconnect the defrost heater, fan, or compressor in turn to identify the leaking component.

Because of the risk of electric shock and fire, diagnosis and repair of earth leakage faults should be carried out by a qualified appliance technician or electrician.

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Repair Difficulty

Professional Required 5/5

Required Part

Defrost Heater
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