Indoor Fan Error (Bldc Motor Model) - Samsung AR07TSFABWKN Service Manual

Troubleshooting
Indoor unit display
Symptom
Failure
disconnected from the PCB?
Replace the PCB and restart the unit.
4-28
X (Operation)
Indoor unit fan dose not run/Runs at excessive high speed and stops.
Check if the motor connector is disconnected/check the motor fan assembly status.
Is the motor connector
No
Is there foreign substance
stuck in the motor fan?
No
(Timer) X (Filter)
Yes
Connect the connector to
PCB and restart the unit.
Yes
and restart the unit.
Samsung Electronics