Main Heating Operation(H/R) - Am080/100/120/200Fxwass - Samsung AM080FX A Series Service Manual

Piping Diagram
7-2 Refrigerant Flow for Each Operation Mode (cont.)

7-2-10 Main heating operation(H/R) - AM080/100/120/200FXWASS

6
CV_MC
V_MC
2
T_W
HX_PHE
BV_HP
CV_HR
T_S
V_4W
PS_H
V_HC
1
V_HG
CV_D1 CV_D2
OS1
OS2
PW_H1
PW_H2
T_D1 T_D2
T_CT1
T_CT2
COMP1 COMP2
V_EVI1 V_EVI2
Samsung Electronics
3
B
A
4
5
E_M
T_CO
8
CV_HC
Receiver
9
V_EB
T_S2
T_EO
HX_IC
T_EI
AC
E_EVI
PS_L
V_AR
T_L
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Indoor Fan Motor (IFM)
Heating
Cooling operation
Outdoor Heat Exchanger (OHX)
Main cooling oper.
Indoor Fan Motor (IFM)
Heating operation
Main heating oper.
Heating
Outdoor Heat Exchanger (OHX)
Indoor Fan Motor (IFM)
Heating
Outdoor Heat Exchanger (OHX)
Indoor Fan Motor (IFM)
Cooling
Outdoor Heat Exchanger (OHX)
Indoor Fan Motor (IFM)
Heating
Outdoor Heat Exchanger (OHX)
Indoor Fan Motor (IFM)
Cooling
Outdoor Heat Exchanger (OHX)
BV_HG
V_HG2 V_PR
IPMC1
IPMC2
BV_LG
V_L
CV_L2
CV_L
BV_L
7
High Temperature & pressure Gas
High Temperature & pressure Liquid
Low Temperature & pressure Liquid
Low Temperature & pressure Gas
Outdoor unit MCU Indoor units
Unit
1 2 3 4 5 (
MCU Outdoor units
A B ) 6 ( ) C 7 8 9
311