66
Samsung Electronics
4-2-3 Wired remote controller error code
- Press the Test button to see the error code.
CODE
Explanation
E-101
Indoor unit communication error. Indoor unit can not receive any data from outdoor unit.
E-108
Error due to repeated address setting (When 2 or more devices have same address within the network)
E-109
Incomplete communication error of indoor unit address
E-121
Error on indoor temperature sensor of indoor unit (Short or Open)
E-122
Error on EVA IN sensor of indoor unit (Short or Open)
E-123
Error on EVA OUT sensor of indoor unit (Short or Open)
E-151
Error due to opened EEV of indoor unit (2nd detection)
E-152
Error due to closed EEV of indoor unit (2nd detection)
E-162
EEPROM error of MICOM (Physical problem of parts/circuit)
E-198
Error due to disconnected thermal fuse of indoor unit
E-201
Communication error between indoor and outdoor units (installation number setting error, repeated indoor unit
address, indoor unit communication cable error)
E-202
Communication error between indoor and outdoor units (Communication error on all indoor unit, outdoor unit
communication cable error)
E-203
Communication error between main and sub outdoor units
E-221
Error on outdoor temperature sensor of outdoor unit (Short or open)
E-231
Error on COND OUT temperature sensor of main outdoor unit (Short or Open)
E-246
COND OUT sensor is detached
E-251
Error on discharge temperature sensor of compressor 1 (Short or Open)
E-291
Refrigerant leakage or error on high pressure sensor (Short or Open)
E-296
Refrigerant leakage or error on low pressure sensor (Short or Open)
E-308
Error on suction temperature sensor (Short or Open)
E-311
Error on temperature sensor of double layer pipe/liquid pipe(sub heat exchanger) (Short or Open)
E-320
OLP sensor error
E-403
Detection of outdoor freezing when Comp stop
E-404
Protection of outdoor overload when Comp stop
E-407
Compressor operation stop due to high pressure protection control
E-410
Compressor operation stop due to low pressure protection control or refrigerant leakage
E-416
Compressor operation stop due to discharge temperature protection control
E-419
Outdoor EEV open error
E-425
Phase reversal or phase failure (3Ø outdoor unit wiring, R-S-T-N ), connection error on 3 phase input
E-438
EVI (ESC) EEV leakage or internal leakage of intercooler or incorrect connector insertion of EVI (ESC)
EEV
E-439
Error due to refrigerant leakage
E-440
Heating mode restriction due to high air temperature
In case of DVM water, Heating mode restriction due to high water temperature
E-441
Cooling mode restriction due to low air temperature
In case of DVM water, Heating mode restriction due to low water temperature
E-442
Refrigerant charing restriction in heating mode when air temperature is over 15 °C
E-443
Operation prohibited due to low pressure
E-458
Outdoor fan 1 error
E-461
Error due to operation failure of inverter compressor 1
E-462
Compressor stop due to full current control or error due to low current on CT2
E-463
OLP over heat and comp stop
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Error code related indoor unit
