Samsung AQ09VFUAGM/CV Service Manual page 81

Compressor wire missing error/rotation error
Indoor display
Outdoor display
1.Checklist :
1) Is the connection of cable for the compressor?
2) Is the compressor wire is connected clockwise? U(RED)-V(BLU)-W(YEL)
3) Is the interphase resistance of compressor normal?
2. Troubleshooting procedure
Restart a er power o .
Is the restart error occurred again?
YES
Is the connec on of compressor
wire is normal? (PBA and
Compressor)
YES
Is the restart error occurred again?
YES
Is the compressor body and
interphase resistance insulated?
NO
Exchange the compressor
12-14
Outdoor error
Compressor wire missing error/rotation
error
NO
NO
NO
YES
Terminate the service
Connect the comp wire normally
Terminate the service
Exchange the Outdoor PBA