LG MULTI V ARWN80LA2 Product Data page 166

Display
number
Master outside unit inverter compressor CT sen-
1
sor error
Slave1 outside unit inverter compressor CT sen-
4 0 2
sor error
Slave2 outside unit inverter compressor CT sen-
3
sor error
Master outside unit inverter compressor discharge
1
temperature sensor error
Slave1 outside unit inverter compressor discharge
4 1 2
temperature sensor error
Slave2 outside unit inverter compressor discharge
3
temperature sensor error
1 Master outside unit under-voltage sensor error
4 2 2 Slave1 outside unit under-voltage sensor error
3 Slave2 outside unit under-voltage sensor error
1 Master outside unit over-voltage sensor error
4 3 2 Slave1 outside unit over-voltage sensor error
3 Slave2 outside unit over-voltage sensor error
1 Master outside unit air temperature sensor error
4 4 2 Slave1 outside unit air temperature sensor error
3 Slave2 outside unit air temperature sensor error
Master Outdoor Unit Heat Exchanger
1
Temperature Sensor(A) Fault
Slave1 Outdoor Unit Heat Exchanger
4 5 2
Temperature Sensor(A) Fault
Slave2 Outdoor Unit Heat Exchanger
3
Temperature Sensor(A) Fault
Master outside unit suction temperature sensor
1
error
Slave1 outside unit suction temperature sensor
4 6 2
error
3 Slave2 outside unit suction temperature sensor
error
Master outside unit static speed compressor
1
discharge temperature sensor error
Slave1 outside unit static speed compressor
4 7 2
discharge temperature sensor error
Slave2 outside unit static speed compressor
3
discharge temperature sensor error
1 Master Outdoor Unit Heat Exchanger
Temperature Sensor(B) Fault
Slave1 Outdoor Unit Heat Exchanger
4 8 2
Temperature Sensor(B) Fault
Slave2 Outdoor Unit Heat Exchanger
3
Temperature Sensor(B) Fault
Installation
Error item
Master outside unit inverter compressor current detection (CT) sensor discon-
nection or short circuit
Slave1 outside unit inverter compressor current detection (CT) sensor discon-
nection or short circuit
Slave2 outside unit inverter compressor current detection (CT) sensor discon-
nection or short circuit
Master outside unit inverter compressor discharge temperature sensor discon-
nection or short circuit
Slave1 outside unit inverter compressor discharge temperature sensor discon-
nection or short circuit
Slave2 outside unit inverter compressor discharge temperature sensor discon-
nection or short circuit
Master outside unit under-vlotage sensor disconnection or short circuit
Slave1 outside unit under-vlotage sensor disconnection or short circuit
Slave2 outside unit under-vlotage sensor disconnection or short circuit
Master outside unit over-vlotage sensor disconnection or short circuit
Slave1 outside unit over-vlotage sensor disconnection or short circuit
Slave2 outside unit over-vlotage sensor disconnection or short circuit
Master outside unit air temperature sensor disconnection or short circuit
Slave1 outside unit air temperature sensor disconnection or short circuit
Slave2 outside unit air temperature sensor disconnection or short circuit
Master Outdoor Unit Heat Exchanger Temperature Sensor(A) Open or Short
Slave1 Outdoor Unit Heat Exchanger Temperature Sensor(A) Open or Short
Slave2 Outdoor Unit Heat Exchanger Temperature Sensor(A) Open or Short
Master outside unit suction temperature sensor disconnection or short circuit
Slave1 outside unit suction temperature sensor disconnection or short circuit
Slave2 outside unit suction temperature sensor disconnection or short circuit
Master outside unit static speed compressor discharge temperature sensor
disconnection or short circuit
Slave1 outside unit static speed compressor discharge temperature sensor
disconnection or short circuit
Slave2 outside unit static speed compressor discharge temperature sensor
disconnection or short circuit
Master Outdoor Unit Heat Exchanger Temperature Sensor(B) Open or Short
Slave1 Outdoor Unit Heat Exchanger Temperature Sensor(B) Open or Short
Slave2 Outdoor Unit Heat Exchanger Temperature Sensor(B) Open or Short
Root cause of error
54
54