3
O
S
EE
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
CCC
B
A
a
b
c d
C
D
CCC
CC
e
A
[Fig. 8.2.3]
[Fig. 8.2.1]
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 PM3