Hansa
Earth Leakage / Ground Fault
Freezer trips a GFCI/RCD outlet intermittently, especially when compressor or defrost cycle 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
Moisture in defrost heater or wiring, Insulation breakdown in compressor, Water ingress into control board, Damaged power cord
How to Fix / Troubleshooting
Safety first: Leave the freezer unplugged until the cause is identified. Do not repeatedly reset a tripping GFCI/RCD.
Step-by-step checks:
- 1. Inspect cord and plug: Replace if any damage is visible.
- 2. Check for moisture: Look for water around the defrost heater area, wiring, and control board. Dry thoroughly and correct any leaks.
- 3. Component testing: A technician should perform insulation resistance tests on the compressor and heater to locate leakage paths.
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Repair Difficulty
Professional Required
5/5
Required Part
Defrost Heater
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