Lg Inverter Ac Error Codes -

: 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.

: DC Link Low Voltage . The DC voltage has dropped below 140V. Lg Inverter Ac Error Codes

: Indoor Temperature Sensor Error . This usually indicates an open or closed circuit in the indoor air thermistor. : Communication Error

: Discharge Temperature Error . The discharge temperature has exceeded 130°C, likely due to a faulty discharge thermistor or low refrigerant. : DC Link Low Voltage

: Indoor Fan Motor Error . The indoor fan is not rotating correctly.

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