LG MULTI V IV ARNU07GTU 2 Series Service Manual page 73
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Also See for MULTI V IV ARNU07GTU 2 Series:
- Service manual (95 pages) ,
- Owner's manual (17 pages)
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Master Outdoor Unit Inverter
1
Compressor CT Sensor Fault
Slave1 Outdoor Unit Inverter
2
Compressor CT Sensor Fault
4 0
Slave2 Outdoor Unit Inverter
3
Compressor CT Sensor Fault
Slave3 Outdoor Unit Inverter
4
Compressor CT Sensor Fault
Master Outdoor Unit Inverter Compressor1
1
Discharge Temperature Sensor Fault
Slave1 Outdoor Unit Inverter Compressor1
2
Discharge Temperature Sensor Fault
4 1
Slave2 Outdoor Unit Inverter Compressor1
3
Discharge Temperature Sensor Fault
Slave3 Outdoor Unit Inverter Compressor1
4
Discharge Temperature Sensor Fault
Master Outdoor Unit Low Pressure
1
Sensor Fault
Slave1 Outdoor Unit Low Pressure
2
Sensor Fault
4 2
Slave2 Outdoor Unit Low Pressure
3
Sensor Fault
Slave3 Outdoor Unit Low Pressure
4
Sensor Fault
Master Outdoor Unit High Pressure
1
Sensor Fault
Slave1 Outdoor Unit High Pressure
2
Sensor Fault
4 3
Slave2 Outdoor Unit High Pressure
3
Sensor Fault
Slave3 Outdoor Unit High Pressure
4
Sensor Fault
Master Outdoor Unit Air Temperature
1
Sensor Fault
Slave1 Outdoor Unit Air Temperature
2
Sensor Fault
4 4
Slave2 Outdoor Unit Air Temperature
3
Sensor Fault
Slave3 Outdoor Unit Air Temperature
4
Sensor Fault
Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Title
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
Slave3 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
Slave3 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
Slave3 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
Slave3 Outdoor Unit High Pressure Sensor open or
short
Master Outdoor Unit Air Temperature Sensor open
or short
Slave1 Outdoor Unit Air Temperature Sensor open
or short
Slave2 Outdoor Unit Air Temperature Sensor open
or short
Slave3 Outdoor Unit Air Temperature Sensor open
or short
- 73 -
Self-diagnosis function
Cause of Error
LGE Internal Use Only
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