Troubleshooting
Samsung Electronics 4-111
4-4-68 Outdoor Fan Motor overheating
Outdoor unit display
(FAN PCB(FAN1))
(FAN PCB(FAN2))
Judgment Method
Overheating due to the internal sensor of the Fan Motor.
Cause of problem
Defective connection wire
Defective Fan Motor
Defective PCB
Defective installation conditions
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
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