York JVOHQ Series Installation & Maintenance Manual page 40

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