Outdoor Fan Motor Overheating - Samsung AM072FXVAFH series Service Manual

4-4-44 Outdoor Fan Motor overheating

Outdoor unit display
Judgment Method ∙ Overheating due to the internal sensor of the Fan Motor.
∙ Defective connection wire
∙ Defective Fan Motor
Cause of problem
∙ Defective PCB
∙ Defective installation conditions
1. How to check
Power Off / Power Restart
Fan Motor did confirmation?
(Verify that the wire folded, or the connection
Is there anything strange in
appearance Fan Motor?
Samsung Electronics
(FAN PCB(FAN1))
(FAN PCB(FAN2))
Did the error occurs?
Yes
Connection wire of
is detached.)
No
Yes
Replace Fan Motor
No
End of Service
Yes
Check the connecting wire and restart it.
No
Replace Fan PCB
Troubleshooting
4-93