Whynter
Electrical Overload or Ground Fault
Unit trips the household circuit breaker or GFCI 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, Moisture in electrical components, Faulty control board
How to Fix / Troubleshooting
Safety: Do not repeatedly reset a breaker that trips; this indicates a potentially dangerous fault.
Steps:
- Test outlet: Plug the cooler into a different, properly grounded outlet on a separate circuit if possible.
- Inspect cord: Check the power cord for cuts, burns, or crushed sections. Replace if damaged.
- Check for moisture: Inspect the rear compartment and control panel for signs of water intrusion. Dry thoroughly if found.
- Professional diagnosis: If the breaker still trips, the compressor or internal wiring may be shorted. Do not open sealed system lines; contact a licensed technician.
Warning: Continued use with electrical faults can cause fire or shock hazards.
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Repair Difficulty
Professional Required
5/5
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