4-12
Samsung Electronics
No.
Error Code
Meaning
Remarks
23
E461
Error due to operation failure of inverter compressor
-
24
E462
System stop due to full current control
-
25
E463
Over current trip / PFC over current error
Check OLP sensor
26
E464
IPM Over Current(O.C)
IPM
27
E465
Comp. Over load error
-
28
E466
DC-Link voltage under/over error
Check AC Power and DC Link Voltage
29
E467
Error due to abnormal rotation of the compressor or
unconnected wire of compressor
Check Comp wire
30
E468
Error on current sensor (Short or Open)
Check Outdoor Inverter PBA.
31
E469
Error on DC-Link voltage sensor (Short or Open)
-
32
E470
Outdoor unit EEPROM Read/Write error (Option)
Check Outdoor EEPROM Data
33
E471
Outdoor unit EEPROM Read/Write error (H/W)
Check Outdoor EEPROM PBA
34
E472
AC Line Zero Cross Signal out
-
35
E473
Comp Lock error
-
36
E474
Error on IPM Heat Sink sensor of inverter 1 (Short or Open)
Check Outdoor Inverter PBA.
37
E475
Error on inverter fan 2
FAN2 ERROR
38
E484
PFC Overload (Over current) Error
Check Outdoor Inverter PBA.
39
E485
Error on input current sensor of inverter 1 (Short or Open)
Check Outdoor EEPROM PBA
40
E500
IPM over heat error on inverter 1
Check Outdoor Inverter PBA.
41
E508
Smart install is not installed
-
42
E554
Gas leak detected
Check the refrigerant
43
E556
Error due to mismatching capacity of indoor and outdoor unit Check the indoor and outdoor unit capacity
45
E590
Inverter EEPROM Checksum error
-
46
E660
Inverter Boot Code error
-
