Haier Indoor Fan Non-Operation

Outdoor unit runs but indoor unit does not blow air (no indoor fan operation).

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.

Possible Causes

Faulty indoor fan motor, Open fan motor capacitor (on AC motors), Loose fan wiring, Faulty indoor PCB fan relay/driver

Safety first: Turn off power before accessing the indoor fan compartment.

Check for obstructions: Ensure nothing is physically blocking the blower wheel.
Inspect wiring: Confirm the fan motor wires are securely connected to the indoor PCB and not burnt.
Test capacitor (if present): On non-DC models, replace the fan capacitor with the same µF rating if the fan hums but does not start.
Replace fan motor: If the motor is open-circuit or seized, replace it with a Haier-compatible indoor fan motor.

Hard 4/5

Indoor Fan Motor

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