4
8.2
[Fig. 9.2.1]
9.2
A
B
1
3
9
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
ø15.88
J
ø34.93
K
Field piping
E
E
O
S
O
S
I
K
J
H
G
F
A
B
C
D
<A> [Ball valve (liquid side)]
<B> [Ball valve (gas side)]
[Fig. 8.2.3]
A
Constant capacity unit
B
Variable capacity unit
C
First branch
D
Indoor unit
E
To downstream units
F
Distributor (liquid), Distributor (gas)
G
Oil balance pipe 1 (accessory)
(for distribution within the unit)
C
(mm)
Å
Liquid line
ı
Gas line
PUHY-P600YSEM-A
ø19.05
ø34.93
PUHY-P650YSEM-A
ø19.05
ø41.28
PUHY-P700YSEM-A
ø19.05
ø41.28
PUHY-P750YSEM-A
ø19.05
ø41.28
D, E, F, G
(mm)
Ç
Total capacity of indoor units
Å
Liquid line
ı
Gas line
~ 80
ø9.52
ø15.88
81 ~ 160
ø12.7
ø19.05
161 ~ 330
ø12.7
ø28.58
331 ~ 630
ø15.88
ø34.93
631 ~
ø19.05
ø41.28
a, b, c, d, e, f
(mm)
Î
Model number
Å
Liquid line
ı
Gas line
20,25,32,40
ø6.35
ø12.7
50,63,71,80
ø9.52
ø15.88
100,125,140
ø9.52
ø19.05
200,250
ø12.7
ø28.58
‰
Downstream unit model total
Ï
Branch kit model
~ 160
CMY-Y102S-F
161 ~ 330
CMY-Y102L-F
331 ~ 630
CMY-Y202-F
631 ~
CMY-Y302-F
Ì
4 branching header
Ó
7 branching header
È
10 branching header
CMY-Y104-F
CMY-Y107-F
CMY-Y1010-F
<PUHY-P600/650/700/750YSEM-A>
A
B
F
A
B
C
G
E
F
C
G
a
c
d
e
f
6
1
3
D
b
2
4
5
D
D
D
D
D
D
A
A
B
G
J
K
N
:
P
H
L
M
I
O
E
D
a
c
d
e
f
6
1
2
b
3
4
5
Cap
Branch header
B
A
C
F
E
G
A
B
H
C
D
E
E
E
E
E
F
G
E
A
Constant capacity unit
B
Variable capacity unit
C
First branch (Branch joint)
D
Branch joint
E
Indoor unit
F
Branch header
G
Cap
H
Distributor (liquid), Distributor (gas)
H
Distributor (gas) (accessory)
I
Distributor (liquid) (accessory)
J
Gas line A
K
Liquid line A
L
Gas line B
M
Liquid line B
N
Gas line (main) C
O
Liquid line (main) C
P
Indicates piping connection points
[Fig. 9.2.2]
A
Close-packed packing
B
Hollow packing
<C> (This figure shows the valve in the fully open state.)
[Fig. 8.2.4]
<PUHY-P600/650/700/750YSEM-A>