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SiUS091628EA
4.4
Indoor Fan Motor (DC Motor) or Related Abnormality
A6
Error Code
Method of Error
The rotation speed detected by the Hall IC during fan motor operation determines abnormal fan
motor operation.
Detection
Error Decision
The fan motor is not revved up.
Conditions
Supposed
Causes
Service Diagnosis
Layer short inside the fan motor winding
Breaking of wire inside the fan motor
Breaking of the fan motor lead wires
Defective indoor unit PCB
Troubleshooting
66
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Troubleshooting
