1-13. Optional Distribution Joint Kit
See the installation instructions packaged with the distribution joint kit for the installation procedure.
Table 1-12
Cooling capacity
Model name
after distribution
APR-CHRZP680BGB
68.0 kW or less
APR-CHRZP1350BGB
135.0 kW or less
APR-RZP224BGB
22.4 kW or less
APR-RZP680BGB
68.0 kW or less
APR-RZP1350BGB
135.0 kW or less
■ Tubing size (with thermal insulation)
APR-CHRZP680BGB
For outdoor unit (Capacity after distribution joint is 68.0 kW or less.)
Example: (C below indicates inner diameter.
Suction tubing
300
C
230
Thermal insulation
Table 1-13 Dimensions for connections of each part
Position
A
Dimension
–
APR-CHRZP1350BGB
For outdoor unit (Capacity after distribution joint is greater than 68.0 kW and no more than 135.0 kW.)
Example: (C below indicates inner diameter.
B
A
315
Thermal insulation
Table 1-14 Dimensions for connections of each part
Position
A
Dimension
ø38.1
Remarks
For outdoor unit
For outdoor unit
For indoor unit
For indoor unit
For indoor unit
490
C
C
DE F
C
C
112
C
C
D
E
F
Thermal insulation
B
C
–
ø28.58
ø25.4
Suction tubing
615
375
B
B
B
A
C
B
105
B
B
A
B
C
D
66
B
C
ø31.75
ø28.58
ø25.4
below indicates outer diameter.)
Discharge tubing
490
300
D
D
D
E
D
C
C
83
D
D
E
F
G
230
D
E
F
ø22.22
ø19.05
below indicates outer diameter.)
D
C
D
E
F
53
112
I
H
G
G
F
E
GFE
EF G
G
G
I
H
HI
340
50
Liquid tubing
Thermal insulation
D
E
F
ø22.22
ø19.05
13
Liquid tubing
I
H
G
G
F
E
F G
E
D
E F G
GFE
G
I H
101
340
Thermal insulation
G
H
ø15.88
ø12.7
Discharge tubing
490
300
C
C
D
C
C
C
C
112
C
C
D
E
F
230
Thermal insulation
G
H
ø15.88
ø12.7
G
I H
50
Unit: mm
I
J
ø9.52
–
E F
Unit: mm
I
J
ø9.52
–