Engineering Manual

A-122
MUZ-FE09NAH MUZ-FE12NAH
Outdoor
heat
exchanger
Flared connection
Defrost
thermistor
RT61
Discharge
temperature
thermistor
RT62
Service
port
Service
port
Flared connection
Stop valve
(with strainer)
Stop valve
(with service port)
Refrigerant flow in cooling
Compressor
4-way valve
Refrigerant flow in heating
Refrigerant pipe ø3/8(ø9.52)
(with heat insulator)
Refrigerant pipe ø1/4(ø6.35)
(with heat insulator)
R.V. coil
heating ON
cooling OFF
Strainer
#100
Capillary tube
Expansion
valve
Ambient
temperature
thermistor
RT65
Muffler
O.D. 0.118 × I.D. 0.071
× 23-5/8
(ø
3.0 × ø 1.8 × 600 )
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
Unit: inch (mm)
MUZ-D30NA MUZ-D36NA
Outdoor
heat
exchanger
Flared connection
Defrost
thermistor
RT61
Service
port
Service
port
Discharge
temperature
thermistor
RT62
Flared connection
Stop valve
Stop valve
(with service port)
Capillary tube
Refrigerant flow in cooling
Compressor
4-way valve
Refrigerant flow in heating
LEV
R.V. coil
heating ON
cooling OFF
Strainer
#100
Receiver
Outdoor heat
exchanger
temperature
thermistor
RT68
Ambient
temperature
thermistor
RT65
Strainer
#100
Refrigerant pipe
5/8( 15.88)
(with heat insulator)
Refrigerant pipe 3/8( 9.52)
(with heat insulator)
O.D. 0.142 I.D. 0.094
1-31/32
(
3.6 2.4 50 )
Oil
separator
Strainer
#100
High-pressure
Switch
Capillary tube
O.D. 0.071 x I.D. 0.024
x 39-3/8
( 1.8 x 0.6 x 1,000)