Troubleshooting
394 Samsung Electronics
4-4-70 Outdoor Fan Motor overheating
Power Off / Power Restart
Replace Fan Motor
Ye s
Did the error occurs?
End of Service
No
Ye s
Connection wire of
Fan Motor did confirmation?
(Verify that the wire folded, or the connection is
detached.)
Check the connecting wire and restart it.
No
Ye s
Is there anything strange in
appearance Fan Motor?
Replace Fan PCB
No
1.
Cause of problem
Outdoor unit display
(FAN PCB(FAN1))
(FAN PCB(FAN2))
Indoor unit display
Overheating due to the internal sensor of the Fan Motor.
Criteria
Defective connection wire
Defective Fan Motor
Defective PCB
Defective installation conditions
Cause of problem
Fan Motor connection error.
Defective Fan
Defective PCB
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