Airwell
Indoor Fan Motor or Blower Obstruction
Outdoor unit runs but indoor fan does not blow air, or airflow is extremely weak.
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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 indoor fan motor, Obstructed blower wheel, Faulty fan capacitor (on AC motors), Loose fan connector on PCB
How to Fix / Troubleshooting
Safety: Turn off power at the breaker. Fan blades and blower wheels are sharp; wear gloves.
Steps:
- 1. Check fan settings: Ensure fan speed is not set to the lowest or Quiet mode, which may feel weak.
- 2. Inspect blower wheel: Open the front panel and look for plastic bags, insulation, or other debris stuck in the blower.
- 3. Spin test: With power OFF, gently rotate the blower wheel. If stiff or noisy, the motor bearings may be failing.
- 4. Check wiring: Access the control box and verify the fan motor connector is firmly seated on the indoor PCB.
- 5. Replace motor (and capacitor if applicable): If the motor does not run even with correct voltage (technician test), replace the indoor fan motor with a compatible Airwell part. On older AC-motor models, also replace the fan capacitor.
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Repair Difficulty
Hard
4/5
Required Part
Indoor Fan Motor
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