112
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
Slave3 Outdoor Unit Inverter Compressor CT Sensor
open or short
Master Outdoor Unit Inverter Com-
pressor CT Sensor Fault
Slave1 Outdoor Unit Inverter Com-
pressor CT Sensor Fault
Slave2 Outdoor Unit Inverter Com-
pressor CT Sensor Fault
Slave3 Outdoor Unit Inverter Com-
pressor CT Sensor Fault
Display Title Cause of Error
Outdoor unit related error
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
Master Outdoor Unit Inverter Com-
pressor Discharge Temperature
Sensor Fault
Slave1 Outdoor Unit Inverter Com-
pressor Discharge Temperature
Sensor Fault
Slave2 Outdoor Unit Inverter Com-
pressor Discharge Temperature
Sensor Fault
Slave3 Outdoor Unit Inverter Com-
pressor Discharge Temperature
Sensor Fault
Master Outdoor Unit Low Pressure
Sensor Fault
Slave1 Outdoor Unit Low Pressure
Sensor Fault
Slave2 Outdoor Unit Low Pressure
Sensor Fault
Slave3 Outdoor Unit Low Pressure
Sensor Fault
Master Outdoor Unit High Pres-
sure Sensor Fault
Slave1 Outdoor Unit High Pres-
sure Sensor Fault
Slave2 Outdoor Unit High Pres-
sure Sensor Fault
Slave3 Outdoor Unit High Pres-
sure Sensor Fault
Master Outdoor Unit Air Tempera-
ture Sensor Fault
Slave1 Outdoor Unit Air Tempera-
ture Sensor Fault
Slave2 Outdoor Unit Air Tempera-
ture Sensor Fault
Slave3 Outdoor Unit Air Tempera-
ture Sensor Fault
1
2
4 1
3
4
1
2
4 2
3
4
1
2
4 3
3
4
1
2
4 4
3
4
1
2
4 0 3
4
Test Run
Summary of Contents for Multi V ARUB Series
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