Indoor unit displays H6 and the indoor fan does not run or runs erratically.

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

Seized indoor fan motor bearings, Obstructed blower wheel, Faulty DC fan motor, Faulty indoor PCB fan driver

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

Remove obstructions: Open the front panel and check for foreign objects in the blower wheel. Remove any found.
Spin test: Rotate the blower by hand. If it is stiff or noisy, the motor likely needs replacement.
Check motor connector: Ensure the motor plug is firmly connected to the indoor PCB.
Replace motor: If H6 persists and the fan does not run, replace the indoor fan motor with a Haier-compatible part. If still unresolved, the indoor PCB may be defective.

Medium 3/5

Indoor Fan Motor

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