Troubleshooting
Samsung Electronics 4-31
4-4-23 Unconnected compressor wire error
Indoor unit display
Outdoor unit display
●
(YEL)
○
(GRN)
●
(RED)
1. Cause of malfunction
1) Faulty connection between compressor and outdoor unit PBA
2) Faulty outdoor unit PBA
3) Faulty compressor
2. Check procedure
No
No
No
Check wire connection condition
Check wire connection condition
Check wire connection condition
Yes
Yes
Yes
Yes
Pull out power cords for the indoor unit and
the outdoor unit
Replace outdoor unit PBA
(A new EEPROM ic must be inserted)
Is the connection
condition of the wires to the outdoor unit
PBA satisfactory?
Is the connection
condition of the compressor wires to the PBA
wires satisfactory?
Is the connection
condition of the wires and the compressor
terminal satisfactory?
Does the same error occur?
Detach ass’y cabinet cover
Replace compressor itself
S Equipment claims must be made at a service center for the EEPROM ic.
Please refer to page 4-33 for equipment code.
To Next Page
Loading...
