Trane NTXWPH A Series Service Manual page 34

NTXMMX42A152AA
R.V.coil
OFF Refrigerant flow in heating
ON Refrigerant flow in cooling
Union
Header(Gas)
ø 1/2 (ø12.7)
Indoor unit A
ø 3/8 (ø9.52)
Indoor unit B
ø 3/8 (ø9.52)
Indoor unit C
ø 3/8 (ø9.52)
Indoor unit D
ø 3/8 (ø9.52)
Indoor unit E
Union
ø 1/4 (ø6.35)
Strainer #100
Indoor unit A
Strainer #100
ø 1/4 (ø6.35)
Indoor unit B
ø 1/4 (ø6.35) Strainer #100
Indoor unit C
ø 1/4 (ø6.35)
Strainer #100
Indoor unit D
ø 1/4 (ø6.35)
Strainer #100
Indoor unit E
OBHT702
Compressor
Compressor shell
temperature
Oil separator
thermistor RT62
High pressure switch
Service port
4-way
valve
Sub
muffler
Stop valve
(with service port)
2-way
solenoid valve
Capillary tube
O.D.0.16 x I.D.0.11 x 3.94
(ø4.0 x ø2.8 x 100)
LEV A
Strainer
LEV B
#100
LEV C
Stop valve
LEV D
LEV E
Accumulator
Service port
Capillary tube
O.D.0.10 x I.D.0.02 x 39.37
(ø2.5 x ø0.6 x 1000)
Capillary tube
Distributor
Strainer
#50
34
Unit: inch (mm)
Header(Evaporator)
Outdoor
heat exchanger
Outdoor
Ambient
heat exchanger
temperature
temperature
thermistor
thermistor
RT65
RT68
Defrost
temperature
thermistor
RT61
Strainer
#50