15
Table 17 Dimensions for connections of each part
Position
A
B
C
D
E
F
G
H
I
J
Dimension
ø1-1/2"
ø1-1/4"
ø1-1/8"
ø1"
ø7/8"
ø3/4"
ø5/8"
ø1/2"
ø3/8"
–
(ø38.1)
(ø31.75)
(ø28.58)
(ø25.4)
(ø22.22)
(ø19.05)
(ø15.88)
(ø12.7)
(ø9.52)
–
2
. CZ-P224BH1U
Use: For indoor unit (Capacity after distribution joint is 76,400 BTU/h (22.4kW) or less.)*
Example: (F below indicates inner diameter.
F
below indicates outer diameter.)
G
G H
F
F
H
G
G
G
G
F
H
H
H
H I
I H
H
I
F
F
F
H
H
H
8–17/64
(210)
(186)
(235)
(136)
(40)
(55)
(145)
2–11/64
3–5/8
15/32
5–45/64
2–11/64
(55)
(92)
(77)
(69)
(7)
(12)
1–37/64
3–1/32
9/32
7–21/64
5–23/64
2–23/32
9–1/4
Suction tube
Discharge tube
Liquid tube
Thermal insulation
Thermal insulation
Thermal insulation
3
. CZ-P680BH1U
Use: For indoor unit (Capacity after distribution joint is greater than 76,400 BTU/h
（
22.4kW
）
and no more than 232,000 BTU/h (68.0kW).)*
Note that the dimension marked with every alphabetical letter in the diagram shows the inner diameter.
Insulation
GH
G
IH
HI
I
H
D F
E
D C
C
#C
#D
#D
#C
FE
GFE
EFG
E
F
G
E
F
D
E
F
F E D
EF
H
G
G
11-13/16
11-13/16
(300)
(300)
13-25/64 (340)
Suction tube
Insulation
Insulation
Discharge tube
Liquid tube
*Insulators for both the Suction tube and the Discharge tube are the same.
*Suction tube and Discharge tube are similar in sizes and both the tube entrances have the same diameter.
So the both Distribution joints can fit into different tubes. Since the diameter of the tube ends for both Suction and Discharge
tube are different, take care not to connect the distribution joint different. See the “ # ” marks on the above figures.
4
. CZ-P1350BH1U
Use: For indoor unit (Capacity after distribution joint is more than 232,000 BTU/h (68.0kW).)*
Example: (B below indicates inner diameter.
B
below indicates outer diameter.)
（
45
）
G F E
E F G
E
F
G
H I
H
I
I
H
B
B
B
E
C
D
A
F
F E
A
D
C
A
C
C
D
E
F
H
G
5–1/8
13–25/64
(340)
(50)
G
G
G
1–31/32
C
B
B
C
B
C
F
3–35/64
(90)
(105)
(112)
4–9/64
4–13/32
1–49/64
2–11/64
（
55
）
(130)
Suction tube • Discharge tube
Thermal insulation
Thermal insulation
Liquid tube
*
With regard to the diameter of the tube without description in Table 17, use a reducer (field supply) to adjust the tube diameter.
Unit: in. (mm)
Unit: in. (mm)
Unit: in. (mm)
Unit: in. (mm)
* In case the total capacity of indoor units connected after distribution exceeds the total capacity of the outdoor units, select the
distribution tube size for the total capacity of the outdoor units.
1-14. Optional Solenoid Valve Kit
NOTE
Refer to the installation instructions attached to the optional Solenoid Valve Kit.
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2018/7/4 13:30:29
