Samsung Electronics
4-29
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4-5-3 Outdoor unit fan error
1. Check items
1) Are the input voltage and power connection correct?
2) Is the motor connecting wire connected to the outdoor unit PCB correctly?
3) Are the indoor/outdoor fuses connected?
4) Are there any obstacles near the motor or propeller?
5) Is the motor driver out of order?
6) AJ020/024 Model check CN901 , AJ036 Model Check CN 90
2. Check procedure
