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3. CZ-P160BK1U
Use: For indoor unit (Capacity after distribution joint is 76,400 BTU/h (22.4 kW) or less.)*
Example:
A
Distribution
Insulation
Joint
Table 1-15 Size of connection point on each part (Shown are inside diameters of tubing)
Size
Part A
ø3/4"
in. (mm)
(ø19.05)
4. CZ-P680BK1U
Use: For indoor unit (Capacity after distribution joint is greater than 76,400 BTU/h (22.4 kW) and no more
than 232,000 BTU/h (68.0 kW).)*
Example:
D C B
Distribution
Joint
Insulation
Table 1-16 Size of connection point on each part (Shown are inside diameters of tubing)
Size
Part A
ø1-1/8"
in. (mm)
(ø28.58)
5. CZ-P1350BK1U
Example:
A
D
C
Distribution
Joint
Insulation
* With regard to the diameter of the tube without description in Table 1-17, use a reducer (field supply) to adjust the tube diameter.
Table 1-17 Size of connection point on each part (Shown are inside diameters of tubing)
Size
Part A
ø1-3/8"
in. (mm)
(ø34.92)
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.
00_302411_EN.indd 14
4-21/64
Gas tubing
(110)
3-13/16
(97)
C
B
B
A
B
C
Part B
Part C
Part D
ø5/8"
ø1/2"
ø3/8"
(ø15.88)
(ø12.7)
(ø9.52)
6-57/64
Gas tubing
(175)
5-5/16
(135)
A
B C D
A
A
B
C
D
Reducing
Joints
E
F
Part B
Part C
Part D
ø1"
ø7/8"
ø3/4"
(ø25.4)
(ø22.22)
(ø19.05)
Use: For indoor unit (Capacity after distribution joint is greater than 232,000 BTU/h (68.0 kW).)*
6-57/64
Gas tubing
(175)
5-5/16
(135)
C D
B
A
B
B
C
A
D
E
F
Reducing
G
Joints
H
Part B
Part C
Part D
ø1-1/4"
ø1-1/8"
ø1"
(ø31.75)
(ø28.58)
(ø25.4)
3-13/16
C
D
Distribution
Insulation
Joint
Part E
ø1/4"
(ø6.35)
3-13/16
E F
E
G
F
Distribution
Joint
Insulation
Part E
Part F
Part G
ø5/8"
ø1/2"
ø3/8"
(ø15.88)
(ø12.7)
(ø9.52)
3-13/16
F
G
Distribution
Joint
Insulation
: Outside dimension
Part E
Part F
Part G
ø7/8"
ø3/4"
ø5/8"
(ø22.22)
(ø19.05)
(ø15.88)
14
4-21/64
Liquid tubing
(110)
(97)
C
D E
C
D
E
Unit: in. (mm)
Liquid tubing
4-21/64
(110)
(97)
E
F G H
E
F
G
H
Reducing
Joints
Unit: in. (mm)
Part H
ø1/4"
(ø6.35)
4-21/64
Liquid tubing
(110)
(97)
F
G
H
G
H
I
J
Reducing
Joints
Unit: in. (mm)
Part H
Part I
Part J
ø1/2"
ø3/8"
ø1/4"
(ø12.7)
(ø9.52)
(ø6.35)
2018/7/4 13:27:18
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