Carrier
Compressor Overheating / Thermal Overload Trip
Dehumidifier runs briefly then shuts off; may restart after several minutes.
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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
Dirty condenser coil, Failed condenser fan motor, Low or high refrigerant charge, Failing compressor drawing high current
How to Fix / Troubleshooting
Safety first: Unplug the unit and allow it to cool before touching the compressor area.
Steps:
- 1. Clean coils and filter: Ensure the condenser coil and air filter are clean to promote proper cooling.
- 2. Verify fan operation: Confirm that the fan runs whenever the compressor is on. Replace the fan motor if it stops or runs slowly.
- 3. Check room temperature: Extremely high ambient temperatures can cause overheating. Improve ventilation around the unit.
Next steps: If the compressor continues to overheat and trip, a technician should check refrigerant charge and compressor health.
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Repair Difficulty
Hard
4/5
Required Part
Condenser Fan Motor
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