Check point 4. Check output voltage of main PCB
Check outdoor unit circuit diagram and the voltage. (Measure at main PCB side con-
nector)
1
2
3
4
5
6
7
BLACK
WHITE
YELLOW
RED
FM
FAN MOTOR
BROWN
NOTE:
For details of wiring diagram, refer to "Wiring diagrams" in Chapter 2.
TECHNICAL DATA AND PARTS LIST on page 02-14.
Read wire
DC voltage
Red—Black 280 V ±10%
White—Black 15 ± 1.5 V
-> If the voltage is not correct, replace Main PCB.
↓
End
2-18. E: 97. Outdoor unit fan motor error (Outdoor unit) - (03-22) - 2. Troubleshooting with error code
TROUBLESHOOTING
TROUBLESHOOTING
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