Outdoor unit
9. Piping Diagram
AM072BXVT*H/AA, AM096BXVT*H/AA, AM120BXVT*H/AA
Outdoor Fan 1 (OF1) Outdoor Fan 2 (OF2)
Thermistor -
Ambient
(T_A)
Motor for Outdoor Fan 2 (OFM2)
Motor for Outdoor Fan 1 (OFM1)
Thermistor -
Cond Out
(T_CO)
Heat Exchanger - Main (HX_M)
Electronic
Expansion
Valve - Main
(E_M)
IPM Cooler
(IPMC)
Thermistor -
EVI Out
(T_EO)
Heat
Exchanger -
Intercooler
(HX_IC)
Thermistor -
Liquid pipe
(T_L)
Check Valve -
EEV Bypass
(CV_EB)
Thermistor -
Suction pipe
(T_S)
Pressure
Sensor -
Low
(PS_L)
Pressure
Solenoid Valve -
Sensor -
Solenoid Valve -
4Way2 (V_4W2)
High1
4Way (V_4W)
(PS_H1)
Check Valve -
Solenoid Valve -
Discharge1
(CV_D2)
Hot Gas bypass
(CV_D1)
(V_HG)
Solenoid
Valve -
EVI Bypass
(V_EB)
Pressure
Switch -
High1
(PW_H2)
(PW_H1)
Thermistor -
Thermistor -
Discharge1
Thermistor -
Compressor
pipe
(T_CT2) (T_D2)
EVI In
Top1
(T_D1)
(T_EI)
(T_CT1)
Electronic
Expansion
Valve - EVI
Compressor1
(COMP1)
(E_EVI)
Solenoid
Solenoid
Valve - EVI1
Valve - EVI2
Solenoid Valve -
Accumulatoroil
Return (V_AR)
(V_EVI1)
(V_EVI2)
Compressor2
(COMP2)
Accumulator
(AC)
(OS2)
Oil
Separator1
(OS1)
Ball Valve -
Gas pipe
(BV_G)
Ball Valve -
Liquid pipe
(BV_L)