Samsung AC024JXADCH Installation Manual page 39

No. Error Code
19 E425 Reverse phase or open phase
Heating operation restricted at outdoor temperature over
20 E440
Theat_high value (default: 30 °C)
Cooling operation restricted at outdoor temperature below
21 E441
Tcool_low value (default: 0 °C)
22 E458 Fan speed error
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
26 E464 IPM Over Current(O.C)
27 E465 Comp. Over load error
28 E466 DC-Link voltage under/over error
Error due to abnormal rotation of the compressor or uncon-
29 E467
nected wire of compressor
30 E468 Error on current sensor (Short or Open)
31 E469 Error on DC-Link voltage sensor (Short or Open)
32 E470 Outdoor unit EEPROM Read/Write error (Option)
33 E471 Outdoor unit EEPROM Read/Write error (H/W)
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)
37 E475 Error on inverter fan 2
38 E484 PFC Overload (Over current) Error
39 E485 Error on input current sensor of inverter 1 (Short or Open)
40 E500 IPM over heat error on inverter 1
41 E508 Smart install is not installed
42 E554 Gas leak detected
Error due to mismatching capacity of indoor and outdoor
43 E556
unit
44 E557 DPM remote controller option error
45 E590 Inverter EEPROM CheckSum error
46 E660 Inverter Boot Code error
Meaning Remarks
Check whether 3 phase is reversed or opened.
HEATING
COOLING
FAN1 ERROR
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-
Check OLP sensor
IPM
-
Check AC Power and DC Link Voltage
Check Comp wire
Check Outdoor Inverter PBA.
-
Check Outdoor EEPROM Data
Check Outdoor EEPROM PBA
-
-
Check Outdoor Inverter PBA.
FAN2 ERROR
Check Outdoor Inverter PBA.
Check Outdoor Inverter PBA.
-
Check the refrigerant
Check the indoor and Outdoor unit Capacity
Check the indoor option code
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