Trane NTXWPH A Series Service Manual page 36

NTXMPH20A122AA
R.V.coil
OFF Refrigerant flow in heating
ON Refrigerant flow in cooling
Union
ø 3/8 (ø9.52)
Indoor unit A
ø 3/8 (ø9.52)
Indoor unit B
Strainer
Union
#100
ø 1/4 (ø6.35)
Indoor unit A
Strainer
#100
ø 1/4 (ø6.35)
Indoor unit B
OBHT702
Compressor
Oil separator
High pressure switch
Header(Gas)
Service port
Sub
muffler
Stop valve
(with service port)
Capillary tube
O.D.0.16 x I.D.0.11 x 3.94
(ø4.0 x ø2.8 x 100)
LEV A
Stop valve
LEV B
Accumulator
Compressor shell
temperature
thermistor RT62
4-way
valve
Capillary tube
2-way
O.D.0.10 x I.D.0.02 x 39.37
solenoid valve
(ø2.5 x ø0.6 x 1000)
Capillary tube
Strainer
#100
36
Service port
Header(Evaporator)
Outdoor
heat exchanger
Outdoor
heat exchanger
temperature
thermistor
RT68
Defrost
temperature
thermistor
RT61
Distributor
Strainer Strainer
#50 #50
Unit: inch (mm)
Ambient
temperature
thermistor
RT65