Yes
●
Yes
●
Yes
Yes
●
Yes
Yes
Yes
●
No
No
No
No
No
No
No
No
Yes
No
There is 5 VDC at CN6 on the Indoor
The Coil and Ambient
within 3% of the value
There is DCV at the motor
There is DCV at the motor
WH to BK: 15VDC
There is DCV at the motor
There is DCV at the motor
Error Code
(Indoor/Outdoor)
E5/LED1: 22 Flash
Coil Frost Protection
Complete the “Check This First” Flow
Chart before continuing.
Models:
AW09EH2VHD
AW12EH2VHD
AW18EH2VHD
1U09EH2VHD
1U12EH2VHD
1U18EH2VHD
PAGE 47
ERROR CODES and Troubleshooting
Summary of Contents for AW09EH2VHD
Page 2: ... This page intentionally left blank ...
Page 4: ...Failure to follow any CAUTION may in some cases result in grave consequences ...
Page 6: ...PAGE 6 ...
Page 9: ...5VDC and 15VDC pulsing communication connection between the PCB and the IPM ...
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Page 15: ...Connector for coil temperature sensor and room temperature sensor ...
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Page 26: ...PAGE 32 ...
Page 50: ...Error Code E7 LED1 15 Flash Wiring Diagram Reference PAGE 50 ERROR CODES and Troubleshooting ...
Page 57: ...PAGE 57 Ambient Defrost and Pipe Sensor Tables Discharge Sensor Tables ...