Troubleshooting
4-102 Samsung Electronics
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 prob-
lem
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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