Samsung ASV18PULNXEA Service Manual page 78

Compressor starting 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 after power off.
Is the restart error occurred again?
YES
Is the connection of compressor
wire is normal?
YES
Download the EEPROM data
Is the restart error occurred again?
YES
Is the compressor body and
interphase resistance insulated?
NO
Exchange the compressor
○ ⊙ Outdoor error
⊙ ○ Comp starting error
NO
Terminate the service
NO
Connect the comp wire normally
NO
Terminate the service
YES
Exchange the Outdoor PBA
12-13