
STRUCTURE
3
ENG
L
IS
H
2.2.
REFRIGERANT CYCLE
2.2.1.
CH Unit - CH-(4.0/8.0)NE
Õ
To Indoor Unit
To Outdoor Unit
Ö
High Pressure
Gas Line
Low
Pressure
Gas Line
High
Pressure
Gas Line
Low
Pressure
Gas Line
Low
pressure
gas line
Refrigerant Flow Direction (Cooling Operation)
Flare Connection
Refrigerant Flow Direction (Heating Operation)
Brazing Connection
Field Refrigerant Piping
Material Size
O.D.(mm)
×
thickness (mm)
No
Description
Mark
CH-4.0NE
CH-8.0NE
Material
1
Solenoid Valve (AC)
a
∅
2.5x0.7
2
Strainer
b
∅
12.7
×
1.0
∅
15.88
×
1.0
3
Check Valve
c
∅
9.53
×
0.8
∅
12.7
×
1.0
4
Capillary Tube
d
∅
6.35
×
1.07
5
Capillary Tube
e
∅
9.53
×
0.8
f
∅
12.7
×
1.0
g
∅
4.0x0.8
∅
4.0x0.5
h
∅
12.7
×
1.0
∅
15.88
×
1.2
j
∅
15.88
∅
19.05
k
∅
12.7
∅
15.88
Copper Tube
C1220T-O
NOTE:
The mark of inside "[ ]" is shown in the electrical wiring diagram.
Содержание CH Series
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