Lg Inverter Ac Error Codes Online

: Communication Error . This is one of the most common codes, signifying a communication failure between the indoor and outdoor units. It often requires a technician to check for loose wiring or a faulty PCB.

: Communication Error . Specifically between the evaporator and condenser units. Quick Troubleshooting Steps Troubleshooting LG AC CH05 Error: A Quick Guide - Ftp Lg Inverter Ac Error Codes

: DC Link Low Voltage . The DC voltage has dropped below 140V. : Communication Error

: Indoor Temperature Sensor Error . This usually indicates an open or closed circuit in the indoor air thermistor. Lg Inverter Ac Error Codes

: Compressor Overheating . The discharge pipe temperature is too high.