4-28
Samsung Electronics
4-4-8 Compressor wire missing error/rotation error
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
Terminate the service
No
Is the restart error occurred again?
Is the connection of compressor wire is
normal? (PBA and Compressor)
Connect the comp wire normally
No
No
No
Yes
Terminate the service
Exchange the Outdoor PBA
Is the restart error occurred again?
Is the compressor body and interphase
resistance insulated?
Exchanged the Compressor
Restart after power off.
Yes
Yes
Yes
