Whynter
Electrical Short or Ground Fault
Unit trips circuit breaker or GFCI when starting
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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, Damaged power cord, Water intrusion into electrical components, Shorted heater or pump
How to Fix / Troubleshooting
Safety: Do not repeatedly reset a tripping breaker. Unplug the unit and investigate before further use.
Steps to diagnose tripping:
- Inspect cord and plug: Look for cuts, burns, or melted areas. Replace the cord set if damaged.
- Check for moisture: Remove panels and look for signs of water leaks onto electrical parts. Dry thoroughly and fix any leaks before reuse.
- Isolate components: A qualified person can disconnect components (compressor, heater, pump) one at a time to identify which causes the trip when powered.
- Replace faulty component: Once identified, replace the shorted compressor, heater, pump, or other component.
- Professional service: If you are not comfortable working with mains voltage, contact a technician.
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Repair Difficulty
Professional Required
5/5
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