M-Series MUZ-GE Technical & Service Manual

25
Unit: inch
MUZ-GE09NA MUZ-GE09NA2
MUZ-GE09NAH MUZ-GE09NAH2
MUY-GE09NA MUY-GE09NA2
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
MUZ-GE12NA MUZ-GE12NA2 MUZ-GE15NA MUZ-GE15NA2
MUZ-GE12NAH MUZ-GE12NAH2 MUZ-GE15NAH MUZ-GE15NAH2
MUY-GE12NA MUY-GE12NA2 MUY-GE15NA MUY-GE15NA2
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 (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
6
REFRIGERANT SYSTEM DIAGRAM
OBH549G