Dehumidifier trips the circuit breaker or GFCI outlet when starting or shortly after.
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.
Possible Causes
How to Fix / Troubleshooting
Safety: Do not repeatedly reset a breaker that trips; this indicates a potentially dangerous fault. Unplug the unit immediately.
Steps:
- Inspect cord and plug: Look for cuts, burns, or melted areas. Replace the cord set if damaged.
- Check for moisture: Inspect inside the unit for signs of water leaks onto electrical parts; dry thoroughly and correct any leaks.
- Isolate components: If qualified, disconnect the compressor and fan motor one at a time and test operation to identify which component causes tripping.
- Replace failed component: Replace any motor or compressor that shows a short to ground or extremely low resistance.
Warning: Ground faults and shorts can cause fire or shock; if you are not experienced with electrical testing, have a professional perform this diagnosis.