9
Table 3 – Liquid Line Sizes for R410A (continued)
30 Ton Circuit (R410A) Liquid Line Size (Inch OD)
40 Ton Circuit (R410A) Liquid Line Size (Inch OD)
Equivalent
Length (Ft)
Horizontal or
Down Flow
Up Flow (Feet of Run)
Equivalent
Length (Ft)
Horizontal or
Down Flow
Up Flow (Feet of Run)
0 to 5
6 to 10
11 to 15
0 to 5
6 to 10
11 to 15
25
1 1/8
1 1/8
1 1/8
1 1/8
25
1 3/8
1 3/8
1 3/8
1 3/8
50
1 1/8
1 1/8
1 1/8
1 1/8
50
1 3/8
1 3/8
1 3/8
1 3/8
75
1 1/8
1 1/8
1 1/8
1 1/8
75
1 3/8
1 3/8
1 3/8
1 3/8
100
1 1/8
1 1/8
1 1/8
1 3/8
100
1 3/8
1 3/8
1 3/8
1 3/8
125
1 1/8
1 1/8
1 1/8
1 3/8
125
1 3/8
1 3/8
1 3/8
1 3/8
150
1 1/8
1 1/8
1 1/8
1 3/8
150
1 3/8
1 3/8
1 3/8
1 5/8
175
1 1/8
1 1/8
1 1/8
1 3/8
175
1 3/8
1 3/8
1 3/8
1 5/8
200
1 1/8
1 1/8
1 1/8
1 3/8
200
1 3/8
1 3/8
1 3/8
1 5/8
225
1 1/8
1 1/8
1 3/8
1 3/8
225
1 3/8
1 3/8
1 3/8
1 5/8
250
1 1/8
1 1/8
1 3/8
1 5/8
250
1 3/8
1 3/8
1 3/8
1 5/8
275
1 1/8
1 1/8
1 3/8
1 5/8
275
1 3/8
1 3/8
1 3/8
1 5/8
300
1 1/8
1 1/8
1 3/8
1 5/8
300
1 3/8
1 3/8
1 3/8
1 5/8
50 Ton Circuit (R410A) Liquid Line Size (Inch OD)
60 Ton Circuit (R410A) Liquid Line Size (Inch OD)
Equivalent
Length (Ft)
Horizontal or
Down Flow
Up Flow (Feet of Run)
Equivalent
Length (Ft)
Horizontal or
Down Flow
Up Flow (Feet of Run)
0 to 5
6 to 10
11 to 15
0 to 5
6 to 10
11 to 15
25
1 3/8
1 3/8
1 3/8
1 3/8
25
1 5/8
1 5/8
1 5/8
1 5/8
50
1 3/8
1 3/8
1 3/8
1 3/8
50
1 5/8
1 5/8
1 5/8
1 5/8
75
1 3/8
1 3/8
1 3/8
1 3/8
75
1 5/8
1 5/8
1 5/8
1 5/8
100
1 3/8
1 3/8
1 3/8
1 5/8
100
1 5/8
1 5/8
1 5/8
1 5/8
125
1 3/8
1 3/8
1 3/8
1 5/8
125
1 5/8
1 5/8
1 5/8
1 5/8
150
1 3/8
1 3/8
1 3/8
1 5/8
150
1 5/8
1 5/8
1 5/8
1 5/8
175
1 3/8
1 3/8
1 3/8
1 5/8
175
1 5/8
1 5/8
1 5/8
2 1/8
200
1 3/8
1 3/8
1 3/8
1 5/8
200
1 5/8
1 5/8
1 5/8
2 1/8
225
1 3/8
1 3/8
1 5/8
1 5/8
225
1 5/8
1 5/8
1 5/8
2 1/8
250
1 3/8
1 3/8
1 5/8
2 1/8
250
1 5/8
1 5/8
1 5/8
2 1/8
275
1 3/8
1 3/8
1 5/8
2 1/8
275
1 5/8
1 5/8
1 5/8
2 1/8
300
1 3/8
1 3/8
1 5/8
2 1/8
300
1 5/8
1 5/8
1 5/8
2 1/8