Lg Inverter Ac Error Codes -

: Inverter/Compressor Error . Points to a problem with the compressor power supply or phase.

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

: Outdoor Fan Motor Error . The outdoor fan motor has failed or is blocked. : Inverter/Compressor Error

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

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

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

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