Frigidaire
Fan Motor Failure / Airflow Loss
Dehumidifier fan does not run; compressor may start and quickly shut down or unit shows error codes related to overheating.
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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
Failed fan motor, Obstructed fan blade, Faulty fan capacitor (if used), Loose wiring to fan motor
How to Fix / Troubleshooting
Safety: Unplug the unit before servicing. Keep fingers clear of fan blades.
Steps:
- Visual check: Turn the unit on briefly and observe through the grille (without touching). If the fan does not spin at all, proceed with inspection.
- Access fan assembly: Remove the front and/or rear panels to expose the fan motor and blade.
- Check for obstructions: Look for plastic wrap, insulation, or debris jammed in the fan. Remove any obstructions.
- Spin test: With power off, gently spin the fan blade by hand. It should rotate freely. If stiff or grinding, the motor bearings may be seized.
- Inspect wiring: Ensure the fan motor connector is fully seated on the control board and that wires are intact.
- Capacitor (if present): Some fan motors use a run capacitor. Inspect for bulging or leaks and replace if defective.
- Replace fan motor: If the motor is seized or receives power but does not run, replace it with a Frigidaire-compatible fan motor assembly.
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Repair Difficulty
Hard
4/5
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