LG ARUN096BT2 Installation Manual page 81

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