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Troubleshooting
4-3 Appropriate Measures for Different Symptom (cont.)
4-3-43
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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 PBA
• Defective installation conditions
1. Cause of problem
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
Outdoor Fan Motor overheating
(FAN PBA(FAN1))
(FAN PBA(FAN2))
Did the error occurs?
Yes
Connection wire of
is detached.)
No
Yes
Replace Fan Motor
No
Yes
Check the connecting wire and restart it.
No
Replace Fan PBA
End of Service
127
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