In this Post you can see Samsung Inverter AC Error Code List 2020. also follow fully4world for learn free online About RAC and HVAC. Error Code is very Important for every HVAC technician. Every Inverter AC have Error code to fix his Fault.
Samsung Inverter AC Error Code List 2022
| Error Codes | Fault |
| E464 | IPM Over Current overload |
| E461 | compressor not start |
| E473 | compressor blocking |
| E466 | DC Link card voltage error |
| E221 | outdoor temp. sensor |
| E416 | Discharge Temp. Overheat |
| E251 | Discharge temp. sensor |
| E468 | electric current sensor |
| E465 | compressor error |
| E237 | winding error of the temp. sensor |
| E202 | connection time (1 minute) expired |
| E458 | Fan Error(Outdoor) |
| E471 | OTP error |
| E467 | Compressor rotation/Wire Missing |
| E440 | operation condition secession Low |
| E441 | operation condition secession High |
| E469 | DC error of the voltage sensor |
| E462 | Trip error / PFC Over current |
| E554 | leak of refrigerant |
| E472 | zero crossing of the AC voltage |
| E556 | Capacity Miss-match |
| E121 | internal air temp. sensor is closed / cut off |
| E122 | evaporator temp. sensor closed / cut off |
| E154 | Indoor unit fan error |
| E101 | connection time (1 minute) exceeded |
| E186 | MPI error |
| E101 | Indoor TO Outdoor Wiring issuse |
| E102 | Indoor TO Outdoor Wiring issuse |
| E121 | ROOM Temp. sensor error |
| E122 | INDOOR MID, INDOOR IN PIPE-Temp. sensor |
| E154 | Fan Error (Indoor) |
| E162 | EEPROM(Indoor motor) |
| E231 | Cond Temp. Sensor |
| E422 | EEV or Valve Close error-Self diagnosis |
| E470 | EEPROM Data Error (no data) |
| E471 | EEPROM Data Error (Main Micom Inv Micom) |
| E474 | Heatsink Sensor Error |
| E483 | Over Voltage Protection |
| E484 | PFC Over Load |
| E485 | Input Current Sensor |
| E488 | AC Input Voltage Sensor |
| E500 | Heatsink Over Temperature Error |
| E554 | Gas Leak Error |
| E163 | Option Error |
| E203 | Time out Comm. (Inv Micom Main Micom) |
| E440 | over(Heating) Error |
| E441 | Prohibit Operation Condition Error (Cooling) |
| E112 | Indoor Coil Sensor Failure |
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