21
REFRIGERANT SYSTEM DIAGRAM
7
MUZ-G09SV -
MUZ-G09SV -
E2
E1
MSZ-G09SV -
MSZ-G09SV -
E2
E1
Indoor
heat
exchanger
Outdoor
heat
exchanger
Flared connection
Room temperature
thermistor
RT11
Indoor coil
thermistor
RT13(sub)
Defrost
thermistor
RT61
Discharge
temperatuer
thermistor
RT62
Flared connection
Stop valve
(with strainar)
Stop valve
(with service port)
Capillary tube
[
3.0
✕
[
1.8
✕
400
Refrigerant flow in cooling
Compressor
Muffler
Muffler
4-way valve
Refrigerant flow in heating
Refrigerant pipe
[
9.52
(with heat insulator)
Refrigerant pipe
[
6.35
(with heat insulator)
Indoor coil
thermistor
RT12(main)
Expansion
valve
R.V. coil
heating ON
cooling OFF
Strainer
MUZ-G12SV -
MUZ-G12SV -
E2
E1
MSZ-G12SV -
MSZ-G12SV -
E2
E1
Indoor
heat
exchanger
Outdoor
heat
exchanger
Flared connection
Room temperature
thermistor
RT11
Indoor coil
thermistor
RT13(sub)
Defrost
thermistor
RT61
Discharge
temperature
thermistor
RT62
Flared connection
Stop valve
(with strainar)
Stop valve
(with service port)
Capillary tube
[
3.0
✕
[
2.0
✕
200
Capillary
tube
[
3.0
✕
[
2.0
✕
300
Refrigerant flow in cooling
Compressor
Muffler
Muffler
4-way valve
Refrigerant flow in heating
Refrigerant pipe
[
12.7
(with heat insulator)
Refrigerant pipe
[
6.35
(with heat insulator)
Capillary
tube
[
3.0
✕
[
2.0
✕
300
Indoor coil
thermistor
RT12(main)
Expansion
valve
Strainer
R.V. coil
heating ON
cooling OFF
INDOOR UNIT
OUTDOOR UNIT
Unit:mm
INDOOR UNIT
OUTDOOR UNIT
OB245 --1qxp 02.10.22 4:08 PM Page 21