AUX ANB78FVAMT - Symbol Description

AUX-DC inverter ARV outdoor unit individual series technical manual
130
5. Symbol Description
Symbol Abbreviation
Detailed information
Pd
Discharge pressure
Ps
Suction pressure
Tda
DC inverter compressor 1# discharge temperature
Tdb
DC inverter compressor 2# discharge temperature
Tcm
Temperature of middle point of condenser
Ts
Temperature of main suction pipe
Tao
Outdoor ambient temperature
Tdef
Defrosting temperature of condenser
PMV1
Electronic expansion valve 1
PMV2
Electronic expansion valve 2
LPS
Low pressure switch
HPSa
DC inverter compressor high pressure switch
SV0
Four-way valve
SV1
Unloading valve 1
SV2
Unloading valve 2
SVC
Liquid bypass valve
Tset
Set Temperature
Tai
Temperature of indoor ambient
Te1
Refrigerant outlet temperature of indoor coil in cooling mode
Te2
Refrigerant inlet temperature of indoor coil in cooling mode
Tem
Temperature of middle point of indoor coil