De'Longhi Fan Not Running

De'Longhi dehumidifier fan does not run, but the compressor appears to start (unit gets warm and may ice up quickly).

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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 wheel, Loose fan motor connector, Faulty fan control circuit on PCB

How to Fix / Troubleshooting

Safety first: Unplug the unit. Do not run the compressor without a working fan; this can cause damage.

Step-by-step:

  • 1. Check for obstructions: Remove the front/rear cover and inspect the fan wheel for debris or objects blocking rotation.
  • 2. Spin by hand: Gently rotate the fan. If it is stiff or seized, the motor bearings may have failed.
  • 3. Inspect wiring: Locate the fan motor connector on the PCB and ensure it is firmly seated. Check the harness for damage.
  • 4. Replace fan motor: If the fan is free but does not run when powered, replace the fan motor assembly with a De'Longhi-compatible part.
  • 5. PCB check: If a new motor does not run, the fan drive circuit on the PCB may be defective and require board replacement.
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Repair Difficulty

Hard 4/5

Required Part

Fan Motor Assembly
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