MXZ-5C42NA3 Service Manual

70
MXZ-2C20NAHZ
MXZ-2C20NAHZ2 MXZ-2C20NAHZ3 MXZ-2C20NAHZ4
R.V.coil
OFF Refrigerant flow in heating
ON Refrigerant flow in cooling
Compressor
Oil separator
High pressure switch
ø3/8
ø3/8
Accumulator
ø1/4
LEV A
2-way
solenoid valve
Distributor
Strainer
#100
Union
Union
Header(Gas)
Stop valve
Strainer
#100
Header(Evaporator)
ø1/4
Outdoor
heat exchanger
temperature
thermistor
RT68
Ambient
temperature
thermistor
RT65
Defrost
temperature
thermistor
RT61
Compressor shell
temperature
thermistor RT62
Capillary tube
Capillary tube
O.D.0.10 x I.D.0.02 x 39.37
(ø2.5 x ø0.6 x 1000)
Capillary tube
O.D.0.16 x I.D.0.11 x 3.94
(ø4.0 x ø2.8 x 100)
4-way valve
Stop valve
(with service port)
Service port
Service port
Outdoor
heat exchanger
Indoor unit A
Indoor unit B
Indoor unit A
Indoo
r unit B
Strainer
#100
LEV B
Strainer
#50
Strainer
#50
R.V.coil
OFF Refrigerant flow in heating
ON Refrigerant flow in cooling
Compressor
Oil separator
High pressure switch
ø
Sub
muffler
4-way
valve
3/8
ø3/8
Accumulator
ø1/4
LEV A
2-way
solenoid valve
Distributor
Strainer
#100
Union
Union
Header(Gas)
Stop valve
Strainer
#100
Header(Evaporator)
ø1/4
Outdoor
heat exchanger
temperature
thermistor
RT68
Ambient
temperature
thermistor
RT65
Defrost
temperature
thermistor
RT61
Compressor shell
temperature
thermistor RT62
Capillary tube
Capillary tube
O.D.0.10 x I.D.0.02 x 39.37
(ø2.5 x ø0.6 x 1000)
Capillary tube
O.D.0.16 x I.D.0.11 x 3.94
(ø4.0 x ø2.8 x 100)
Stop valve
(with service port)
Service port
Service port
Outdoor
heat exchanger
Indoor unit A
Indoor unit B
Ind
oor uni
t A
Indoor unit B
Strainer
#100
LEV B
Strainer
#50
Strainer
#50
Unit: inch (mm)
OBH702M