17
25 [7.62]
50 [15.24]
75 [22.86]
100 [30.48]
125 [45.72]
150 [45.72]
175 [53.34]
200 [60.96]
225 [68.58]
250 [76.20]
275 [83.82]
300 [91.44]
1/4 [6.35]
25 [7.62]
50 [15.24]
65 [19.81]
50 [15.24]
40 [12.19]
25 [7.62]
10 [3.05]
N/R
N/R
N/R
N/R
N/R
5/16 [7.94]
25 [7.62]
50 [15.24]
75 [22.86]
95 [28.96]
90 [27.43]
90 [27.43]
85 [25.91]
80 [24.38]
75 [22.86]
75 [22.86]
70 [21.34]
65 [19.81]
3/8 [9.53]
25 [7.62]
50 [15.24]
75 [22.86]
100 [30.48]
105 [32]
100 [30.48]
100 [30.48]
100 [30.48]
100 [30.48]
95 [28.96]
95 [28.96]
95 [28.96]
7/16 [1
1.12]
25 [7.62]
50 [15.24]
75 [22.86]
100 [30.48]
105 [32]
105 [32]
105 [32]
105 [32]
105 [32]
105 [32]
105 [32]
105 [32]
1/2 [12.71]
25 [7.62]
50 [15.24]
75 [22.86]
100 [30.48]
110 [33.53]
110 [33.53]
110 [33.53]
110 [33.53]
105 [32]
105 [32]
105 [32]
105 [32]
1/4 [6.35]
25 [7.62]
50 [15.24]
35 [10.67]
10 [3.05]
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
5/16 [7.94]
25 [7.62]
50 [15.24]
75 [22.86]
85 [25.91]
75 [22.86]
70 [21.34]
65 [19.81]
55 [16.76]
50 [15.24]
45 [13.72]
40 [12.19]
30 [9.14]
3/8 [9.53]
25 [7.62]
50 [15.24]
75 [22.86]
100 [30.48]
100 [30.48]
95 [28.96]
95 [28.96]
90 [27.43]
90 [27.43]
85 [25.91]
85 [25.91]
80 [24.38]
7/16 [1
1.12]
25 [7.62]
50 [15.24]
75 [22.86]
100 [30.48]
105 [32]
105 [32]
100 [30.48]
100 [30.48]
100 [30.48]
100 [30.48]
100 [30.48]
95 [28.96]
1/2 [12.71]
25 [7.62]
50 [15.24]
75 [22.86]
100 [30.48]
105 [32]
105 [32]
105 [32]
105 [32]
105 [32]
105 [32]
105 [32]
105 [32]
1/4 [6.35]
25 [7.62]
25 [7.62]
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
5/16 [7.94]
25 [7.62]
50 [15.24]
75 [22.86]
65 [19.81]
55 [16.76]
45 [13.72]
35 [10.67]
25 [7.62]
15 [4.57]
5 [1.52]
N/R
N/R
3/8 [9.53]
25 [7.62]
50 [15.24]
75 [22.86]
90 [27.43]
90 [27.43]
85 [25.91]
80 [24.38]
80 [24.38]
75 [22.86]
70 [21.34]
65 [19.81]
65 [19.81]
7/16 [1
1.12]
25 [7.62]
50 [15.24]
75 [22.86]
100 [30.48]
95 [28.96]
95 [28.96]
95 [28.96]
95 [28.96]
90 [27.43]
90 [27.43]
90 [27.43]
85 [25.91]
1/2 [12.71]
25 [7.62]
50 [15.24]
75 [22.86]
100 [30.48]
100 [30.48]
100 [30.48]
100 [30.48]
100 [30.48]
100 [30.48]
100 [30.48]
95 [28.96]
95 [28.96]
1/4 [6.35]
25 [7.62]
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
5/16 [7.94]
25 [7.62]
50 [15.24]
65 [19.81]
50 [15.24]
35 [10.67]
25 [7.62]
10 [3.05]
N/R
N/R
N/R
N/R
N/R
3/8 [9.53]
25 [7.62]
50 [15.24]
75 [22.86]
85 [25.91]
80 [24.38]
75 [22.86]
70 [21.34]
65 [19.81]
60 [18.29]
60 [18.29]
55 [16.76]
50 [15.24]
7/16 [1
1.12]
25 [7.62]
50 [15.24]
75 [22.86]
95 [28.96]
95 [28.96]
90 [27.43]
90 [27.43]
85 [25.91]
85 [25.91]
85 [25.91]
80 [24.38]
80 [24.38]
1/2 [12.71]
25 [7.62]
50 [15.24]
75 [22.86]
100 [30.48]
100 [30.48]
95 [28.96]
95 [28.96]
95 [28.96]
95 [28.96]
95 [28.96]
90 [27.43]
90 [27.43]
1/4 [6.35]
25 [7.62]
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
5/16 [7.94]
25 [7.62]
50 [15.24]
50 [15.24]
30 [9.14]
15 [4.57]
N/R
N/R
N/R
N/R
N/R
N/R
N/R
3/8 [9.53]
25 [7.62]
50 [15.24]
75 [22.86]
80 [24.38]
70 [21.34]
65 [19.81]
60 [18.29]
55 [16.76]
50 [15.24]
40 [12.19]
35 [10.67]
30 [9.14]
7/16 [1
1.12]
25 [7.62]
50 [15.24]
75 [22.86]
95 [28.96]
90 [27.43]
90 [27.43]
85 [25.91]
80 [24.38]
80 [24.38]
75 [22.86]
75 [22.86]
70 [21.34]
1/2 [12.71]
25 [7.62]
50 [15.24]
75 [22.86]
100 [30.48]
95 [28.96]
95 [28.96]
95 [28.96]
95 [28.96]
90 [27.43]
90 [27.43]
90 [27.43]
90 [27.43]
1/4 [6.35]
5 [1.52]
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
5/16 [7.94]
25 [7.62]
50 [15.24]
30 [9.14]
5 [1.52]
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
3/8 [9.53]
25 [7.62]
50 [15.24]
75 [22.86]
65 [19.81]
60 [18.29]
50 [15.24]
45 [13.72]
35 [10.67]
25 [7.62]
20 [6.1]
10 [3.05]
N/R
7/16 [1
1.12]
25 [7.62]
50 [15.24]
75 [22.86]
85 [25.91]
80 [24.38]
80 [24.38]
75 [22.86]
70 [21.34]
70 [21.34]
65 [19.81]
60 [18.29]
60 [18.29]
1/2 [12.71]
25 [7.62]
50 [15.24]
75 [22.86]
90 [27.43]
90 [27.43]
90 [27.43]
85 [25.91]
85 [25.91]
85 [25.91]
80 [24.38]
80 [24.38]
80 [24.38]
1/4 [6.35]
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
5/16 [7.94]
20 [6.1]
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
3/8 [9.53]
25 [7.62]
30 [9.14]
20 [6.1]
5 [1.52]
N/R
N/R
N/R
N/R
N/R
N/R
N/R
N/R
7/16 [1
1.12]
25 [7.62]
45 [13.72]
40 [12.19]
35 [10.67]
30 [9.14]
25 [7.62]
20 [6.1]
15 [4.57]
10 [3.05]
N/R
N/R
N/R
1/2 [12.71]
25 [7.62]
50 [15.24]
45 [13.72]
45 [13.72]
40 [12.19]
40 [12.19]
35 [10.67]
35 [10.67]
30 [9.14]
30 [9.14]
25 [7.62]
25 [7.62]
NOTES:
N/R =
Application not recommended.
Grey = This application is acceptable,
but the long line guidelines must be
followed. Reference Long Line Set section in the I&O.
R-410A
System
Capacity Model
Liquid Line Size
Connection
Size (Inch I.D.)
[mm]
Liquid Line Size
(Inch O.D.)
[mm]
Maximum
V
ertical Separation - Feet [m]
Liquid Line Size
Elevation
Above or Below Indoor Coil
Total
Equivalent
Length - Feet [m]
INSTALLATION
Interconnecting
Tubing
60
3/8" [9.53]
3/8" [9.53]
18
42
3/8" [9.53]
36
48
3/8" [9.53]
3/8" [9.53]
24
3/8" [9.53]
3/8" [9.53]
30
Tubing
Table 2