Lg Inverter Ac Error Codes Apr 2026

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

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

: DC Link Low Voltage . The DC voltage has dropped below 140V. : Compressor Overheating

: 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

: Input Voltage Error . The CT2 voltage input is too high (above 14 A).