LG ARUN038GS2 Installation Manual - Page 84

Test Run Outdoor unit related error Display Title Cause of Error Master Outdoor Unit Inverter Compressor 1 CT Sensor Fault Master Outdoor Unit Inverter Compressor CT Sensor open or short 4 0 Slave1 Outdoor Unit Inverter Compressor 2 CT Sensor Fault Slave1 Outdoor Unit Inverter Compressor CT Sensor open or short Slave2 Outdoor Unit Inverter Compressor 3 CT Sensor Fault Slave2 Outdoor Unit Inverter Compressor CT Sensor open or short Master Outdoor Unit Inverter Compressor 1 Discharge Temperature Sensor Fault Master Outdoor Unit Inverter Compressor Discharge Temperature Sensor open or short 4 1 Slave1 Outdoor Unit Inverter Compressor 2 Discharge Temperature Sensor Fault Slave1 Outdoor Unit Inverter Compressor Discharge Temperature Sensor open or short Slave2 Outdoor Unit Inverter Compressor 3 Discharge Temperature Sensor Fault Slave2 Outdoor Unit Inverter Compressor Discharge Temperature Sensor open or short 1 Master Outdoor Unit Low Pressure Sensor Fault Master Outdoor Unit Low Pressure Sensor open or short 4 2 2 Slave1 Outdoor Unit Low Pressure Sensor Fault Slave1 Outdoor Unit Low Pressure Sensor open or short 3 Slave2 Outdoor Unit Low Pressure Sensor Fault Slave2 Outdoor Unit Low Pressure Sensor open or short 1 Master Outdoor Unit High Pressure Sensor Fault Master Outdoor Unit High Pressure Sensor open or short 4 3 2 Slave1 Outdoor Unit High Pressure Sensor Fault Slave1 Outdoor Unit High Pressure Sensor open or short 3 Slave2 Outdoor Unit High Pressure Sensor Fault Slave2 Outdoor Unit High Pressure Sensor open or short Master Outdoor Unit Air Temperature 1 Sensor Fault Master Outdoor Unit Air Temperature Sensor open or short Slave1 Outdoor Unit Air Temperature 4 4 2 Sensor Fault Slave1 Outdoor Unit Air Temperature Sensor open or short Slave2 Outdoor Unit Air Temperature 3 Sensor Fault Slave2 Outdoor Unit Air Temperature Sensor open or short Master Outdoor Unit Heat Exchanger 1 Temperature Sensor (Front side) Fault Master Outdoor Unit Heat Exchanger Temperature Sensor(Front side) open or short Slave1 Outdoor Unit Heat Exchanger 4 5 2 Temperature Sensor (Front side) Fault Slave1 Outdoor Unit Heat Exchanger Temperature Sensor (Front side) open or short Slave2 Outdoor Unit Heat Exchanger 3 Temperature Sensor (Front side) Fault Slave2 Outdoor Unit Heat Exchanger Temperature Sensor(Front side) open or short Master Outdoor Unit Suction Temperature 1 Sensor Fault Master Outdoor Unit Suction Temperature Sensor open or short 4 6 Slave1 Outdoor Unit Suction Temperature 2 Sensor Fault Slave1 Outdoor Unit Suction Temperature Sensor open or short Slave2 Outdoor Unit Suction Temperature 3 Sensor Fault Slave2 Outdoor Unit Suction Temperature Sensor open or short Master Outdoor Unit Constant Speed 1 Compressor Discharge Temperature Sensor Fault Master Outdoor Unit Constant Speed Compressor Discharge Temperature Sensor open or short Slave1 Outdoor Unit Constant Speed 4 7 2 Compressor Discharge Temperature Sensor Fault Slave1 Outdoor Unit Constant Speed Compressor Discharge Temperature Sensor open or short Slave2 Outdoor Unit Constant Speed 3 Compressor Discharge Temperature Sensor Fault Slave2 Outdoor Unit Constant Speed Compressor Discharge Temperature Sensor open or short 84 Outdoor Unit