
51
Index 1:
1.Indoor AC Fan Motor
Measure the resistance value of each winding by using the tester.
2.Outdoor DC Fan Motor(control chip is in fan motor)(For MS9AU-09HRDN1-QRC4W,
MS9AU-09HRDN1-QRC8W and MS9A-24HRDN1-QRC4W,
MS9A-24HRDN1-QRC8W)
Measure the resistance value of each winding by using the tester. If any resistance value is zero, the
fan motor must has problems and need to be replaced.
3.Outdoor DC Fan Motor(control chip is in outdoor PCB)(For MS9AU-12HRDN1-QRC4W,
MS9AU-12HRDN1-QRC8W,
MS9AU-18HRDN1-QRC4W and MS9AU-18HRDN1-QRC8W)
NO.
1
2
3
4
5
Color
Orange
Grey
White
Pink
Black
Signal
Hu
Hv
Hw
Vcc
GND
Color
Red
Blue
Yellow
Signal
W
V
U
1) Release the UVW connector. Measure the resistance of U-V, U-W, V-W. If the resistance is not
equal to each other, the fan motor must has problems and need to be replaced. Otherwise, go to
Содержание ACP-09CH25AELI
Страница 1: ...ACP 09CH25AELI ACP 12CH35AELI ACP 18CH50AELI ACP 22CH65AELI Service manual ENG RoHS ...
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Страница 13: ...12 5 Wiring Diagram 5 1 Indoor Unit ACP 09CH25AELI ACP 12CH35AELI ACP 18CH50AELI ...
Страница 14: ...13 ACP 22CH65AELI ...
Страница 15: ...14 5 2 Outdoor Unit ACP 09CH25AELI ACP 12CH35AELI ACP 18CH50AELI ...
Страница 16: ...15 ACP 22CH65AELI ...
Страница 27: ...26 Use torque wrench to tighten the service port cap to a torque of 18N m Be sure to check for gas leakage ...
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