5.4 RAS-(8-12)FSXNH(E)
Refrigerant ow direction
for cooling
Refrigerant ow direction
for heating
Field refrigerant piping Flare connection Brazing connection
Nº. Part Nº. Part
1 Compressor 11 Check valve
2 Heat exchanger 12 Solenoid valve
3 Double tube type heat exchanger 13 Check joint
4 Oil separator 14 Stop valve for liquid line
5 Accumulator 15 Stop valve for gas (low) line
6 Strainer 16 Stop valve for gas (high/low) line
7 Distributor 17 Sensor for refrigerant pressure (high pressure sensor)
8 Reversing valve 18 Sensor for refrigerant pressure (low pressure sensor)
9 Capillary tube 19 High pressure switch for protection
10 Micro computer control expansion valve
Mark ODxT Material
a 28.0 x 1.6
C1220T-0
b 25.4 x 1.8
c 25.4 x 1.2
d 22.0 x 1.5
e 22.0 x 1.2
f 19.05 x 1.42
g 15.88 x 1.2
h 12.7 x 1.0
i 9.52 x 0.8
j 6.35 x 1.07
k 6.35 x 0.7
15
PMML0294A rev.2 - 07/2014
Refrigerant cycle
PMML0294A_rev.2_02-2014.indb 15 14/07/2014 12:28:07