Carrier GEMINI SELECT 38APD025-100 Installation Instructions Manual page 19

Air-cooled condensing units with puron refrigerant (r-410a) 50/60 hz
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38APS
0-25
UNIT
(0-7.6)
(7.6-15.2)
SIZE
L
S
L
5
1
5
025
/
1
/
8
8
5
3
5
027
/
1
/
8
8
030
5
/
1
3
/
5
8
8
040
5
/
1
3
/
7
8
8
050
5
/
1
5
/
7
8
8
0-25
38APD UNIT
SIZE
(0-7.6)
L
S
1
1
Ckt A
/
1
/
2
8
025
1
1
Ckt B
/
1
/
2
8
1
1
Ckt A
/
1
/
2
8
027
Ckt B
1
/
1
1
/
2
8
Ckt A
1
/
1
1
/
2
8
030
Ckt B
1
/
1
1
/
2
8
1
1
Ckt A
/
1
/
2
8
040
1
1
Ckt B
/
1
/
2
8
5
3
Ckt A
/
1
/
8
8
050
Ckt B
5
/
1
3
/
8
8
Ckt A
5
/
1
3
/
8
8
060
Ckt B
5
/
1
3
/
8
8
5
3
Ckt A
/
1
/
8
8
070
5
3
Ckt B
/
1
/
8
8
5
3
Ckt A
/
1
/
8
8
080
Ckt B
5
/
1
5
/
8
8
Ckt A
5
/
1
3
/
8
8
090
Ckt B
5
/
1
5
/
8
8
5
5
Ckt A
/
1
/
8
8
100
5
5
Ckt B
/
1
/
8
8
LEGEND
L — Liquid Line
S — Suction Line
NOTES:
1. Shading indicates double suction riser required on units if con-
densing unit is located higher than evaporator.
2. Pipe sizes are based on an equivalent length equal to the max-
imum length of interconnecting piping, shown for each column,
plus 50% for fittings. Example: Equivalent length = Maximum
linear length x 1.5.
Table 7 — Refrigerant Piping Requirements (cont)
38APS025-050 Single-Circuit Units (50 Hz)
TOTAL LINEAR LENGTH OF INTERCONNECTING PIPE, ft (m)
25-50
50-75
(15.2-22.9)
S
L
S
3
5
5
/
1
/
/
1
/
8
8
8
8
3
5
5
/
1
/
/
1
/
8
8
8
8
/
1
5
/
7
/
1
5
/
8
8
8
8
/
1
5
/
7
/
2
1
/
8
8
8
8
/
2
1
/
7
/
2
1
/
8
8
8
8
38APD025-100 Dual-Circuit Units (50 Hz)
TOTAL LINEAR LENGTH OF INTERCONNECTING PIPE, ft (m)
25-50
50-75
(7.6-15.2)
(15.2-22.9)
L
S
L
S
1
1
1
1
/
1
/
/
1
/
2
8
2
1
1
1
1
/
1
/
/
1
/
2
8
2
1
1
1
1
/
1
/
/
1
/
2
8
2
1
/
1
1
/
1
/
1
1
/
2
8
2
1
/
1
1
/
5
/
1
3
/
2
8
8
1
/
1
1
/
5
/
1
3
/
2
8
8
5
3
5
3
/
1
/
/
1
/
8
8
8
5
3
5
3
/
1
/
/
1
/
8
8
8
5
3
5
5
/
1
/
/
1
/
8
8
8
5
/
1
3
/
5
/
1
5
/
8
8
8
5
/
1
3
/
5
/
1
5
/
8
8
8
5
/
1
5
/
7
/
1
5
/
8
8
8
5
5
7
5
/
1
/
/
1
/
8
8
8
7
5
7
1
/
1
/
/
2
/
8
8
8
5
5
7
5
/
1
/
/
1
/
8
8
8
7
/
2
1
/
7
/
2
1
/
8
8
8
7
/
1
5
/
7
/
2
1
/
8
8
8
7
/
2
1
/
7
/
2
1
/
8
8
8
7
1
7
1
/
2
/
/
2
/
8
8
8
7
1
7
1
/
2
/
/
2
/
8
8
8
75-100
100-125
(22.9-30.5)
(30.5-38.1)
L
S
L
S
5
5
7
5
/
1
/
/
1
/
8
8
8
8
7
5
7
5
/
1
/
/
1
/
8
8
8
8
7
/
1
5
/
7
/
2
1
/
8
8
8
8
7
/
2
1
/
7
/
2
1
/
8
8
8
8
7
/
2
1
/
7
/
2
1
/
8
8
8
8
75-100
100-125
(22.9-30.5)
(30.5-38.1)
L
S
L
5
3
5
/
1
/
/
1
8
8
8
8
5
3
5
/
1
/
/
1
8
8
8
8
5
3
5
/
1
/
/
1
8
8
8
8
5
/
1
3
/
5
/
1
8
8
8
8
5
/
1
3
/
5
/
1
8
8
8
8
5
/
1
3
/
5
/
1
8
8
8
8
5
5
5
/
1
/
/
1
8
8
8
8
5
3
5
/
1
/
/
1
8
8
8
8
5
5
7
/
1
/
/
1
8
8
8
8
7
/
1
5
/
7
/
1
8
8
8
8
7
/
1
5
/
7
/
1
8
8
8
8
7
/
2
1
/
7
/
2
8
8
8
8
7
1
7
/
2
/
/
2
8
8
8
8
7
1
7
/
2
/
/
2
8
8
8
8
7
1
7
/
2
/
/
2
8
8
8
8
7
/
2
1
/
7
/
2
8
8
8
8
7
/
2
1
/
7
/
2
8
8
8
8
7
/
2
1
/
7
/
2
8
8
8
8
7
1
7
/
2
/
/
2
8
8
8
8
7
1
7
/
2
/
/
2
8
8
8
8
3. Suction and liquid line sizing is based on pressure drop equiva-
lent to 2 F (1.1 C) at nominal rating conditions.
4. All pipe sizes are OD inches. Equivalent sizes in millimeters
follow:
19
125-150
150-175
(38.1-45.7)
(45.7-53.3)
L
S
L
7
1
7
/
2
/
/
2
8
8
8
7
1
7
/
2
/
/
2
8
8
8
7
/
2
1
/
7
/
2
8
8
8
7
/
2
1
/
7
/
2
8
8
8
1
1
/
2
1
/
1
1
/
2
8
8
8
125-150
150-175
(38.1-45.7)
(45.7-53.3)
S
L
S
L
3
5
3
5
/
/
1
/
/
8
8
8
8
3
5
3
5
/
/
1
/
/
8
8
8
8
3
5
3
5
/
/
1
/
/
8
8
8
8
3
/
5
/
1
3
/
5
/
8
8
8
8
3
/
5
/
1
3
/
5
/
8
8
8
8
3
/
5
/
1
3
/
5
/
8
8
8
8
5
5
5
7
/
/
1
/
/
8
8
8
8
5
5
5
7
/
/
1
/
/
8
8
8
8
5
7
1
7
/
/
2
/
/
8
8
8
8
5
/
7
/
2
1
/
7
/
8
8
8
8
5
/
7
/
2
1
/
7
/
8
8
8
8
1
/
7
/
2
1
/
7
/
8
8
8
8
1
7
1
7
/
/
2
/
/
8
8
8
8
1
7
1
7
/
/
2
/
/
8
8
8
8
1
7
1
7
/
/
2
/
/
8
8
8
8
1
/
1
1
/
2
1
/
1
1
/
8
8
8
8
1
/
7
/
2
1
/
1
1
/
8
8
8
8
1
/
1
1
/
2
1
/
1
1
/
8
8
8
8
1
1
1
1
/
1
/
2
/
1
/
8
8
8
8
1
1
1
1
/
1
/
2
/
1
/
8
8
8
8
in.
mm
1
/
12.7
2
5
/
15.9
8
7
/
22.2
8
1
1
/
28.6
8
1
3
/
34.9
8
5
1
/
41.3
8
1
2
/
54.0
8
5
2
/
66.7
8
175-200
(53.3-61.0)
S
L
S
1
7
1
/
/
2
/
8
8
8
1
7
1
/
/
2
/
8
8
8
1
/
7
/
2
1
/
8
8
8
1
/
7
/
2
1
/
8
8
8
5
/
1
1
/
2
5
/
8
8
8
175-200
(53.3-61.0)
S
L
S
3
5
3
1
/
/
1
/
8
8
8
3
5
3
1
/
/
1
/
8
8
8
3
5
3
1
/
/
1
/
8
8
8
1
3
/
5
/
1
3
/
8
8
8
1
5
/
5
/
1
5
/
8
8
8
1
5
/
5
/
1
5
/
8
8
8
5
7
1
1
/
/
2
/
8
8
8
5
7
5
1
/
/
1
/
8
8
8
1
7
1
2
/
/
2
/
8
8
8
2
1
/
7
/
2
1
/
8
8
8
2
1
/
7
/
2
1
/
8
8
8
2
1
/
7
/
2
1
/
8
8
8
1
7
1
2
/
/
2
/
8
8
8
1
7
1
2
/
/
2
/
8
8
8
1
7
1
2
/
/
2
/
8
8
8
2
5
/
1
1
/
2
5
/
8
8
8
2
1
/
1
1
/
2
1
/
8
8
8
2
5
/
1
1
/
2
5
/
8
8
8
5
1
5
2
/
1
/
2
/
8
8
8
5
1
5
2
/
1
/
2
/
8
8
8

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