Insignia Condenser Fan Not Running

Unit runs in COOL mode but the outdoor/condenser fan does not spin; compressor may overheat or shut down.

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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 condenser fan motor, Faulty fan capacitor (shared or separate), Loose or burned fan wiring, Defective main control board fan output

How to Fix / Troubleshooting

Safety first: Unplug the unit. Do not attempt to spin the fan with power applied.

Steps:

  • 1. Visual check: With the unit briefly powered (covers in place), confirm that the outdoor fan does not run while the compressor is on.
  • 2. Spin test: Unplug the unit, then spin the fan blade by hand. If it is stiff or seized, the motor is bad and must be replaced.
  • 3. Inspect wiring and capacitor: Check the fan motor wires and any associated capacitor. Replace the capacitor if bulged or leaking.
  • 4. Replace fan motor: Remove the fan blade, unbolt the motor, and install a new Insignia condenser fan motor. Reinstall the blade and ensure correct rotation direction.
  • 5. Board output: If the motor and capacitor are good but the fan never receives power, the main PCB may have a failed fan relay or triac and should be replaced.
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Repair Difficulty

Hard 4/5

Required Part

Condenser Fan Motor
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