11
Unit: inch
MUZ-GE09NA MUY-GE09NA
Outdoor
heat
exchanger
Flared connection
Defrost
thermistor
RT61
(MUZ)
Discharge
temperature
thermistor
RT62
Flared connection
Stop valve
(with strainar)
Stop valve
(with service port)
Refrigerant flow in cooling
Compressor
4-way valve
Refrigerant flow in heating
(MUZ)
Refrigerant pipe ø3/8
(with heat insulator)
Refrigerant pipe ø1/4
(with heat insulator)
R.V. coil
(MUZ)
heating ON
cooling OFF
Strainer
#100
LEV
Ambient
temperature
thermistor
RT65
Muffler
Capillary tube
O.D. 0.118 ×I.D. 0.079
×9-7/16
(ø3.0× ø2.0 × 240)
Outdoor heat
exchanger
temperature
thermistor
RT68
Service port
Service port
Muffler
Unit: inch
MUZ-GE12NA MUZ-GE15NA MUY-GE12NA MUY-GE15NA
Outdoor
heat
exchanger
Flared connection
Defrost
thermistor
RT61
(MUZ)
Discharge
temperature
thermistor
RT62
Flared connection
Stop valve
(with strainar)
Stop valve
(with service port)
Refrigerant flow in cooling
Compressor
4-way valve
Refri
g
erant flow in heatin
g
(
MUZ
)
Refrigerant pipe ø3/8 (GE12NA)
Refrigerant pipe ø1/2 (GE15NA)
(with heat insulator)
Refrigerant pipe ø1/4
(with heat insulator)
R.V. coil
(MUZ)
heating ON
cooling OFF
Strainer
#100
Capillary tube
O.D. 0.118× I.D. 0.071
× 23-5/8
(ø
3.0
× ø
1.8
×
600
)
(×2)
LEV
Ambient
temperature
thermistor
RT65
Muffler
Capillary tube
O.D. 0.118 ×I.D. 0.079
×9-7/16
(ø3.0× ø2.0 ×240)
Outdoor heat
exchanger
temperature
thermistor
RT68
Muffler
Service port
Service port
6REFRIGERANT SYSTEM DIAGRAM