Samsung AM080FX A Series - AM240;260;280 KXVGSH, AM280;300 KXVASH, AM080 KXVSSH (DVM S Heat Pump)

Samsung Electronics 295
Piping Diagram
7-1-8 AM240/260/280KXVGSH, AM280/300KXVASH, AM080KXVSSH (DVM S Heat Pump)
Accumulator
(AC)
Ball Valve -
Gas pipe (BV_G)
Check Valve -
EEV Bypass 1 (CV_EB1)
Reservoir
(RE)
Electronic Expansion
Valve - Main 1 (E_M1)
Electronic Expansion
Valve - Main 2 (E_M2)
Check Valve - EEV
Bypass 2 (CV_EB2)
IPM Cooler 1
(IPMC1)
IPM Cooler 2
(IPMC2)
Heat Exchanger -
Intercooler (HX_IC)
Thermistor -
EVI In (T_EI)
Thermistor -
Liquid pipe (T_L)
Ball Valve -
Liquid pipe (BV_L)
Solenoid Valve -
EVI Bypass (V_EB)
Thermistor -
Suction pipe (T_S)
Solenoid Valve -
Hot Gas bypass
(V_HG)
Solenoid Valve -
Accumulator oil Return (V_AR)
Solenoid Valve -
EVI 2 (V_EVI2)
Solenoid
Valve - EVI 1
(V_EVI1)
Compressor 1
(COMP1)
Compressor 2
(COMP2)
Thermistor -
Compressor
Top 1 (T_CT1)
Thermistor -
Discharge
pipe1(T_D1)
(T_D2)
(T_CT2)
(OS2)
(PW_H2)
(CV_D2)
Oil
Separator 1
(OS1)
Pressure Switch -
High 1 (PW_H1)
Check Valve -
Discharge 1 (CV_D1)
Pressure Sensor -
High (PS_H)
Solenoid Valve -
4Way (V_4W)
Pressure Sensor -
Low (PS_L)
Thermistor -
Cond Out (T_CO)
Thermistor -
Cond In (T_CI)
Heat Exchanger - Main (HX_M)
Thermistor -
Ambient (T_A)
Outdoor Fan Motor 1 (OFM1) Outdoor Fan Motor 2 (OFM2)
Thermistor -
EVI Out (T_EO)
Electronic
Expansion
Valve – EVI
(E_EVI)
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7-1 Piping Diagram (cont.)