Samsung Max Heat DVM S2 Technical Data Book page 42

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