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2. APR-RZP224BAB
Use: For indoor unit (Capacity after distribution joint is 76.400 BTU/h or less.)
3. APR-RZP680BAB
Use: For indoor unit (Capacity after distribution joint is greater than 76.400 BTU/h and no more than 232.000 BTU/h.)
4. APR-RZP1350BAB
Use: For indoor unit (Capacity after distribution joint is greater than 232.000 BTU/h and no more than 460.700 BTU/h.)
Example: (F below indicates inner diameter. below indicates outer diameter.)
Thermal insulation
Thermal insulation
Thermal insulation
Suction tubing
Discharge tubing
Liquid tubing
G
GH
F
F
H
G
G
G
G
F
H
HH
HIIH
H
I
F
F
F
H
H
H
8–17/64
2–11/64
3–5/8 15/32
5–45/64
2–11/64
1–37/64
3–1/32 9/32
7–21/64
5–23/64
2–23/32
9–1/4
F
HG
G
Insulation
Insulation
Insulation
*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.
Note that the dimension marked with every alphabetical letter in the diagram shows the inner diameter.
I
H
IH
I
H
EFD
D
C
C
#C
#D
#D
#C
EF
GFE
EFG
E
F
G
E
F
D
E
F
FED
FE
H
G
G
Suction Tube
Discharge Tube
Liquid Tube
11-13/16
13-25/64
11-13/16
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" –
Example: (B below indicates inner diameter. below indicates outer diameter.)
Thermal insulation
Thermal insulation
Suction tubing • Discharge tubing
Liquid tubing
B
G
F
E
E
F
G
E
F
G
HI
H
I
I
H
B
BB
ECDAFFADCE
A
C
D
E
F
H
G
5–1/8
13–25/64
G
G
G
1–31/32
C
BB
C
B
C
F
3–35/64
4–9/64 4–13/32
1–49/64
2–11/64
Table 1-21 Dimensions for connections of each part
Unit: in.
Unit: in.
Unit: in.
Unit: in.