Troubleshooting
4-38
Samsung Electronics
*1.0WFSDVSSFOU&SSPS
&SSPS$PEF&
(Continued)
Yes
1. Replace the compressor wire.
ױ͑
Power is on.
ױ͑
Check normal startup.
ױ͑
End the service.
2. Replace the compressor wire.
ױ͑
Power is on.
ױ͑
Check normal startup.
ױ͑
End the service.
3. Replace the compressor wire.
ױ
Power is on.
ױ
Check normal startup
ױ
End the service.
No
Check the compressor wires.
1. Are the wires of the compressor correctly
assembled in colors: U: RED, V: BLU, and W: YEL?
ױ
Check the disconnections of PBA and COMP.
2. Is the terminal in the compressor wire housing
firmly assembled?
3. Is there a fault of part of the compressor
wires in deviation or secession?
Replace the PCB.
Continued
Yes
ఐ͑͑
E464 Error-related, EMI / outdoor unit Main / Indoor unit Main PBA do not
replace!
ĺ
This error is related to the compressor and Inverter PBA.
(Not related to the above PBA)
W
V
U
W
V
U
W
V
U
W
V
U
[RC
6666
HXG
6
,
RC
6666
HXH
6
,
AC100FCA
6
GH]
[RC072DHXB
6
Series]
[RC090/100/125/140/145
6
HX
66
,
AC
666
FCA
666
]
PBA connecting connector
COMP connecting
connector
