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Indoor heat
exchanger
Indoor heat
exchanger
Refrigerant pipe 3/8
(option)
(with heat insulator)
Refrigerant pipe 5/8
(option)
(with heat insulator)
Refrigerant pipe 1/4
(option)
(with heat insulator)
Refrigerant pipe 1/4
(option)
(with heat insulator)
Stop valve
Stop valve
with service port
Stop valve
with service
port
Stop valve
Service
port
Service
port
Service
port
Service
port
Flared
connection
Flared
connection
Flared
connection
Flared
connection
Accumulator
Accumulator
Compresser
Muffler
Muffler
Room temperature
thermistor
RT11
Room temperature
thermistor
RT11
Distributor
Indoor coil
thermistor
RT12
Fusible plug
MU12NN OD 0.12 o ID 0.071 o 31-1/2
MU15NN OD 0.12 o ID 0.071 o 21-5/8
MU17NN OD 0.12 o ID 0.079 o 27-9/16
Flow of refrigerant
Flow of refrigerant
Indoor coil
thermistor
RT12
Compressor
Fusible plug
Strainer
Strainer
Outdoor heat
exchanger
Outdoor heat
exchanger
Capillary tube
Capillary tube
O.D 0.12 o I.D.0.063 o 47-1/4
MS09NW / MU09NW
MS12NN / MU12NN
MS15NN / MU15NN
MS17NN / MU17NN
INDOOR UNIT OUTDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
Unit:inch
Unit:inch
REFRIGERANT SYSTEM DIAGRAM
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