15.4.5. H19 (Indoor Fan Motor - DC Motor Mechanism Locked)

Malfunction Decision Conditions

The rotation speed detected by the Hall IC during fan motor operation is used to determine abnormal fan motor (feedback of rotation > 2550rpm or < 50rpm)

Malfunction Caused

Operation stops due to short circuit inside the fan motor winding.

Operation stops due to breaking of wire inside the fan motor.

Operation stops due to breaking of fan motor lead wires.

Operation stops due to Hall IC malfunction.

Operation error due to faulty indoor unit PCB.

Troubleshooting

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Panasonic CS-CE9JKE specifications 15.4.5. H19 Indoor Fan Motor DC Motor Mechanism Locked