No
●
Error Code
(Indoor/Outdoor)
F8/LED1: 9 Flash
Outdoor DC Fan Motor Fault
Complete the “Check This First” Flow
Chart before continuing.
Models:
AW09EH2VHD
AW12EH2VHD
AW18EH2VHD
1U09EH2VHD
1U12EH2VHD
1U18EH2VHD
Yes
●
Yes
●
Yes
Yes
No
●
Yes
No
Yes
No
fan motor.
main board.
Start
Re-apply power. Does the
Measure DC voltage at fan motor plug
CN21 between the Pin 6 (BLUE) and Pin 3
(BLACK) wire while spinning the fan motor.
No
No
No
main board.
main board.
main board.
Measure DC voltage at fan motor plug CN21
between Pin 1 (RED) and Pin 3 (BLACK).
Measure DC voltage at fan motor plug CN21
between Pin 4 (WHITE) and Pin 3 (BLACK).
Measure DC voltage at fan motor plug CN21
between Pin 5 (YELLOW) and Pin 3 (BLACK).
and subsequently lower fan speeds
may need to be added.
Not Windy
Windy
Yes
PAGE 4
2
ERROR CODES and Troubleshooting
Содержание AW09EH2VHD
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Страница 4: ...Failure to follow any CAUTION may in some cases result in grave consequences ...
Страница 6: ...PAGE 6 ...
Страница 9: ...5VDC and 15VDC pulsing communication connection between the PCB and the IPM ...
Страница 10: ......
Страница 11: ......
Страница 12: ......
Страница 13: ......
Страница 14: ......
Страница 15: ...Connector for coil temperature sensor and room temperature sensor ...
Страница 17: ......
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Страница 26: ...PAGE 32 ...
Страница 50: ...Error Code E7 LED1 15 Flash Wiring Diagram Reference PAGE 50 ERROR CODES and Troubleshooting ...
Страница 57: ...PAGE 57 Ambient Defrost and Pipe Sensor Tables Discharge Sensor Tables ...