Searching for lg hvac error codes? This article we offer you the complete list of LG ac error codes, also known as lg air conditioner fault codes. If your LG aircon not working well, you will see the error code in your remote control. If your LG air conditioner model do not have remote control, the error code will show in the aircon.
LG inverter air conditioner error codes
| LG AC error code c1 or ch1 | Indoor temperature sensor open or closed circuit |
| LG AC error code c2 or ch2 | Outdoor temperature sensor open or closed circuit |
| LG AC error code c4 or ch4 | Heat sink temperature sensor open or closed circuit |
| LG AC error code c5 or ch5 | Communication indoor and outdoor units |
| LG AC error code c6 or ch6 | Excessive current at inverter DC power circuit |
| LG AC error code c7 or ch7 | Excessive compressor current |
| LG AC error code c8 or ch8 | Indoor fan not rotating |
| LG AC error code c9 or ch9 | Outdoor fan not rotating |
| LG AC error code ca or ch10 | Faulty discharge thermistor |
| LG AC error code cc | EEPROM error |
| LG AC error code cd | Inverter module error |
| LG AC error code po | System in power mode ( not a fault ) |
| LG AC error code lo | System in test mode ( not a fault ) |
| LG AC error code ch 01 | Indoor unit return air thermistor |
| LG AC error code ch 02 | Indoor unit coil inlet thermistor |
| LG AC error code ch 03 | Wiring error between the remote controller and the fan coil |
| LG AC error code ch 04 | Float switch fan |
| LG AC error code ch 05 | Communication indoor and outdoor |
| LG AC error code ch 06 | Indoor unit coil outlet thermistor |
| LG AC error code ch 09 | EEPROM connects on main PCB |
| LG AC error code ch 10 | Indoor fan motor problem |
| LG AC error code ch 21 | Over current in the inverters DC power circuit |
| LG AC error code ch 22 | Compressor over-current |
| LG AC error code ch 25 | Incoming power supply to the system |
| LG AC error code ch 26 | Inverter compressor |
| LG AC error code ch 27 | Inverter module |
| LG AC error code ch 28 | DC voltage inverter is too high |
| LG AC error code ch 29 | Overload operation or compressor damage |
| LG AC error code ch 32 | Inverter compressor discharge temperature is above 105 degrees |
| LG AC error code ch 39 | PCB defect or wiring defect |
| LG AC error code ch 41 | Inverter compressor discharge thermistor fault |
| LG AC error code ch 44 | Outdoor unite air themermistor |
| LG AC error code ch 45 | Condenser coil outlet thermistor |
| LG AC error code ch 46 | Compressor suction thermistor |
| LG AC error code ch 47 | Inverter compressor discharge thermistor fault |
| LG AC error code ch 61 | Outdoor unit condenser coil temperature above 65 degrees |
| LG AC error code ch 62 | Outdoor unit inverter heat-sink thermistor |
| LG AC error code ch 65 | Inverter PCB heat sink thermistor |
| LG AC error code ch 67 | Outdoor fan motor |
| LG AC error code ch 73 | Overload operation or compressor damage |
