NEEDONE
Electrical Short or Ground Fault
Unit trips the household circuit breaker or GFCI outlet when it 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, Damaged power cord, Water intrusion into electrical components, Shorted main control board
How to Fix / Troubleshooting
Safety first: Do not repeatedly reset a breaker that trips immediately; this indicates a potentially dangerous fault.
- Visual inspection: Unplug the unit and inspect the power cord for damage. Replace if any cuts or burns are found.
- Check for moisture: Look for signs of water around the rear compartment, control board, and wiring. Dry thoroughly and correct any leaks.
- Isolate components: A technician can disconnect the compressor or other loads to isolate the fault. This is not recommended for untrained users.
- Professional service: Because breaker tripping often involves high-current faults, contact a qualified technician to test the compressor and electrical system.
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Repair Difficulty
Professional Required
5/5
Required Part
Power Cord or Compressor
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