The Operational Error Of Indoor Unit's Fan Motor - Samsung AVXCSH023/032/040CE Service Manual

Troubleshooting

4-3-12 The operational error of Indoor Unit's Fan Motor

Outdoor unit display
Indoor unit display
• Refer to how to determine below
Criteria
Cause of problem • The operational error of the fan motor of No. XXX indoor unit
1. How to diagnose
1) Occurs when RPM valve fails to feedback to MICOM at a PID control-type fan motor
2. How to check
1) Check HALL IC connector that carries out feedback of RPM value.
2) If a fan motor operation capacitor is a PCB separating type, check the connection terminal.
3) Check the operational status of the fan motor.
4) If there is no problem with the above checkup items, replace the PCB.
4-50
x x x ( x x x : The address of the error occurred indoor unit)
(Operation) (Timer) (Fan) (Filter) (Defrost)
Samsung Electronics