Single CAC Outdoor Unit
4. Piping Diagrams
42
Standard Inverter 
 AUUW85LAE [UU85W U74]
Description PCB Connector
Suction Temperature Thermistor CN_SUCTION
Discharge Temperature Themistor CN_DISCHA
Condenser Out Temperature Themistor CN_C_PIPE
Inlet Air Temperature Thermistor CN_AIR
Condensing Temperature Thermistor CN_MID
Pressure Sensor CN_H_PRESS
Refrigerant Flow
Cooling
Heating
M
4 way
Valve
Accumulator
Inverter
Compressor
Strainer Strainer
Pressure
Sensor
Condenser Out
Temperature
Thermistor
Inlet Air
Temperature
Thermistor
Outdoor Unit
Ø12.7
Welding Connection
Ø22.2
Welding Connection
Condensing
Temperature
Thermistor
Electronic 
Expansion Valve
Liquid Side
Piping
Gas Side
Piping
S 
Oil 
Seperator
Suction 
Temperature Thermistor
Discharge 
Temperature 
Themistor