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31
Table 7 – Liquid Line Sizes for R410A (continued)
30 Ton Circuit (R410A)
40 Ton Circuit (R410A)
Total
Equivalent
Length (ft)
Liquid Line Size (Inch OD)
Total
Equivalent
Length (ft)
Liquid Line Size (Inch OD)
Horizontal
or
Downflow
Upflow
1 to 5 ft
Upflow
6 to 10 ft
Upflow
11 to 15 ft
Horizontal
or
Downflow
Upflow
1 to 5 ft
Upflow
6 to 10 ft
Upflow
11 to 15 ft
25
1⅛
1⅛
1⅛
1⅛
25
1⅛
1⅛
1⅛
1⅛
50
1⅛
1⅛
1⅛
1⅛
50
1⅛
1⅛
1⅛
1⅜
75
1⅛
1⅛
1⅛
1⅛
75
1⅛
1⅛
1⅛
1⅜
100
1⅛
1⅛
1⅛
1⅛
100
1⅛
1⅛
1⅜
1⅜
125
1⅛
1⅛
1⅛
1⅛
125
1⅛
1⅛
1⅜
1⅜
150
1⅛
1⅛
1⅛
1⅛
150
1⅛
1⅜
1⅜
1⅝
175
1⅛
1⅛
1⅛
1⅛
175
1⅛
1⅜
1⅜
1⅝
200
1⅛
1⅛
1⅛
1⅛
200
1⅜
1⅜
1⅜
1⅝
225
1⅛
1⅛
1⅛
1⅛
225
1⅜
1⅜
1⅜
1⅝
250
1⅛
1⅛
1⅛
1⅛
250
1⅜
1⅜
1⅝
2⅛
275
1⅛
1⅛
1⅛
1⅛
275
1⅜
1⅜
1⅝
2⅛
300
1⅛
1⅛
1⅛
1⅜
300
1⅜
1⅜
1⅝
2⅛
50 Ton Circuit (R410A)
60 Ton Circuit (R410A)
Total
Equivalent
Length (ft)
Liquid Line Size (Inch OD)
Total
Equivalent
Length (ft)
Liquid Line Size (Inch OD)
Horizontal
or
Downflow
Upflow
1 to 5 ft
Upflow
6 to 10 ft
Upflow
11 to 15 ft
Horizontal
or
Downflow
Upflow
1 to 5 ft
Upflow
6 to 10 ft
Upflow
11 to 15 ft
25
1⅛
1⅛
1⅛
1⅜
25
1⅛
1⅛
1⅜
1⅝
50
1⅛
1⅛
1⅛
1⅜
50
1⅛
1⅛
1⅜
1⅝
75
1⅛
1⅛
1⅜
1⅝
75
1⅛
1⅜
1⅜
1⅝
100
1⅛
1⅛
1⅜
1⅝
100
1⅜
1⅜
1⅜
1⅝
125
1⅛
1⅜
1⅜
1⅝
125
1⅜
1⅜
1⅝
2⅛
150
1⅜
1⅜
1⅜
1⅝
150
1⅜
1⅜
1⅝
2⅛
175
1⅜
1⅜
1⅝
2⅛
175
1⅜
1⅜
1⅝
2⅛
200
1⅜
1⅜
1⅝
2⅛
200
1⅜
1⅝
1⅝
2⅛
225
1⅜
1⅜
1⅝
2⅛
225
1⅜
1⅝
1⅝
2⅛
250
1⅜
1⅜
1⅝
2⅛
250
1⅜
1⅝
1⅝
2⅛
275
1⅜
1⅝
1⅝
2⅛
275
1⅝
1⅝
2⅛
2⅛
300
1⅜
1⅝
1⅝
2⅛
300
1⅝
1⅝
2⅛
2⅛