36
5 Diameter of the pipe between the branch pipes of outdoor units
. For example, diameter of piping between
branch pipe 1, branch pipe 2 and branch pipe 3.
HP
(Downstream
outdoor unit
capacity)
The Pipe Diameter
Between Branch
①
,
②
and
③
16
28.58
12.7
18
28.58
15.88
20
28.58
15.88
22
28.58
15.88
24
28.58
15.88
26
31.75
19.05
28
31.75
19.05
30
31.75
19.05
32
31.75
19.05
34
31.75
19.05
36
38.1
19.05
38
38.1
19.05
40
38.1
19.05
42
38.1
19.05
44
38.1
19.05
46
38.1
19.05
48
38.1
19.05
50
38.1
19.05
52
38.1
19.05
54
38.1
19.05
56
44.45
19.05
58
44.45
19.05
60
44.45
19.05
62
44.45
19.05
64
44.45
19.05
66
44.45
19.05
68
44.45
22.2
70
44.45
22.2
72
44.45
22.2
