Outdoor unit
9. Piping Diagram
(
4
) AM
216/240
BXVGFH/AA, AM
216/240
BXVGJH/AA
Ball Valve -
Gas pipe
(BV_HG)
Thermistor -
Ambient
Thermistor -
Cond Out
(T_CO
2
)
Heat Exchanger - Main (HX_M)
Thermistor -
Suction pipe
(T_S
2
)
Electronic
Expansion
Valve -
Main2
(E_M2)
IPM Cooler
(IPMC)
Heat
Exchanger -
Intercooler
(HX_IC)
Thermistor -
EVI In
(T_EI)
Thermistor -
Liquid pipe
(T_L)
Electronic
Expansion
Valve -
EVI (E_EVI)
Solenoid
Valve -
EVI Bypass
(V_EB)
Ball Valve -
Liquid pipe
(BV_L)
Solenoid Valve -
Accumulatoroil Return
(V_AR)
Pressure
Sensor -
Low
(PS_L)
Solenoid Valve -
Hot Gas bypass
(V_HG)
Solenoid
Valve -
EVI1
(V_EVI1)
Compressor1
(COMP1)
Thermistor -
Discharge1
pipe
(T_D1)
Thermistor -
Compressor
Top1
(T_CT1)
Check Valve -
Discharge1
(CV_D1)
Accumulator
(AC)
Check Valve -
EEV Bypass2
(CV_EB2)
(E_M1)
Solenoid Valve -
4Way (V_4W)
Pressure
Sensor -
High1
(PS_H1)
Solenoid
Valve -
EVI2
(V_EVI2)
(T_D2)
(T_CT2)
(CV_D2)
Thermistor -
EVI Out
(T_EO)
Oil
Separator1
(OS1)
(OS2)
Reservoir
(RE)
Pressure
Switch -
High1
(PW_H1)
(PW_H2)
Check Valve -
EEV Bypass1
(CV_EB1)
Compressor2
(COMP2)
Outdoor Fan
1
(OF
1
)
Motor for Outdoor Fan
1
(OFM
1
)
Outdoor Fan
2
(OF
2
)
(T_A)
Motor for Outdoor Fan
2
(OFM
2
)
Solenoid Valve -
4Way2 (V_4W2)
Thermistor -
Cond Out
(T_CO
1
)
Thermistor -
Suction pipe
(T_S
3
)
Thermistor -
Suction pipe
(T_S
1
)