3
O
S
E
E
O
S
I
K
J
H
G
F
A
B
C
D
7
7.2
[Fig. 8.2.2]
D
C
C
B
E
F
G
H
I
J
A
LO
HI
LO
HI
B
A
K
J
L
H
M
C
D
E
F
G
I
[Fig. 8.3.1]
[Fig. 8.3.3]
[Fig. 8.3.2]
8.3
8.2
A
8
[Fig. 7.2.1]
B
A
A
B
C
D
e
a
b
c
d
C
C
C
C
C
B
A
a
b
c
d
C
D
C
C
C
C
C
e
A
[Fig. 8.2.3]
[Fig. 8.2.1]
L
M
1
3
A
: Outdoor Unit
B
: First Branch
C
: Indoor unit
D
: Cap
A
: Valve stem
B
: Stopper pin
C
: Packing (Accessory)
D
: Connecting pipe (Accessory)
E
: Open (Operate slowly)
F
: Cap, copper packing
G
: Service port
H
: Flare nut
I
: ø12.7
J
: ø25.4 (PU(H)Y-P200)
ø28.58 (PU(H)Y-P250)
ø31.75 (PU(H)Y-P315)
K
: Field piping
L
: Close-packed packing
M
: Hollow packing
A
: Nitrogen gas
B
: To indoor unit
C
: System analyzer
D
: Lo Knob
E
: Hi Knob
F
: Ball valve
G
: Liquid pipe
H
: Gas pipe
I
: Outdoor unit
J
: Service port
A
(mm)
Å
Liquid pipe
ı
Gas pipe
PU(H)Y-P200
ø12.7
ø25.4
PU(H)Y-P250
ø12.7
ø28.58
PU(H)Y-P315
ø12.7
ø31.75
B, C, D
(mm)
Ç
Total capacity of indoor units
Å
Liquid pipe
ı
Gas pipe
~ 80
ø9.52
ø15.88
81 ~ 160
ø12.7
ø19.05
161 ~ 330
ø12.7
ø25.4
331 ~
ø12.7
ø31.75
a, b, c, d, e
(mm)
Î
Model number
Å
Liquid pipe
ı
Gas pipe
20,25,32,40
ø6.35
ø12.7
50,63,71,80
ø9.52
ø15.88
100,125,140
ø9.52
ø19.05
200
ø12.7
ø25.4
250
ø12.7
ø28.58
‰
Downstream Unit Model Total
Ï
Branch Kit Model
~ 160
CMY-Y102S-F
161 ~ 330
CMY-Y102L-F
331 ~
CMY-Y202-F
Ì
4-Branching Header
Ó
7-Branching Header
È
10-Branching Header
CMY-Y104-F
CMY-Y107-F
CMY-Y1010-F
<A> [Ball valve (gas side)]
(This figure shows the valve
in the fully open state.)
A
: System analyzer
B
: Lo Knob
C
: Hi Knob
D
: Ball valve
E
: Liquid pipe
F
: Gas pipe
G
: Service port
H
: Three-way joint
I
: Valve
J
: Valve
K
: Cylinder
L
: Scale
M
: Vacuum pump
<B> [Ball valve (liquid side)]
A
: Syphon pipe
In case of the cylinder having no syphon pipe.
WT03957X01-illust
03.3.26, 3:36 PM
3
