LG ARUN096BT2 Installation Manual - Page 81

ENGLISH Outdoor unit related error Test Run Display Title Cause of Error Master Outdoor Unit Constant 1 Speed Compressor High Discharge Temperature System is turned off by Master Outdoor Uunit Constant Speed High Discharge Temperature Slave1 Outdoor Unit Constant 3 3 2 Speed Compressor High Discharge Temperature System is turned off by Slave1 Outdoor Unit Constant Speed High Discharge Temperature Slave2 Outdoor Unit Constant 3 Speed Compressor High Discharge Temperature System is turned off by Slave2 Outdoor Unit Constant Speed High Discharge Temperature 1 High Pressure of Master Outdoor System is turned off by excessive increase of high Unit pressure of Master Outdoor Unit 3 4 2 High Pressure of Slave1 Outdoor System is turned off by excessive increase of high Unit pressure of Slave1 Outdoor Unit 3 High Pressure of Slave2 Outdoor System is turned off by excessive increase of high Unit pressure of Slave2 Outdoor Unit 1 Low Pressure of Master Outdoor Unit System is turned off by excessive decrease of low pressure of Master Outdoor Unit 3 5 2 Low Pressure of Slave1 Outdoor Unit System is turned off by excessive decrease of low pressure of Slave1 Outdoor Unit 3 Low Pressure of Slave2 Outdoor Unit System is turned off by excessive decrease of low pressure of Slave2 Outdoor Unit 1 Master Outdoor Unit Inverter Compressor CT Sensor Fault Master Outdoor Unit Inverter Compressor CT Sensor open or short 4 0 2 Slave1 Outdoor Unit Inverter Compressor CT Sensor Fault Slave1 Outdoor Unit Inverter Compressor CT Sensor open or short 3 Slave2 Outdoor Unit Inverter Compressor CT Sensor Fault Slave2 Outdoor Unit Inverter Compressor CT Sensor open or short Master Outdoor Unit Inverter 1 Compressor Discharge Temperature Sensor Fault Master Outdoor Unit Inverter Compressor Discharge Temperature Sensor open or short Slave1 Outdoor Unit Inverter 4 1 2 Compressor Discharge Temperature Sensor Fault Slave1 Outdoor Unit Inverter Compressor Discharge Temperature Sensor open or short Slave2 Outdoor Unit Inverter 3 Compressor Discharge Temperature Sensor Fault Slave2 Outdoor Unit Inverter Compressor Discharge Temperature Sensor open or short 1 Master Outdoor Unit Low Pressure Master Outdoor Unit Low Pressure Sensor open or Sensor Fault short 4 2 2 Slave1 Outdoor Unit Low Pressure Slave1 Outdoor Unit Low Pressure Sensor open or Sensor Fault short 3 Slave2 Outdoor Unit Low Pressure Slave2 Outdoor Unit Low Pressure Sensor open or Sensor Fault 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 Installation Manual 81