Rheem 13 Series Installation Instructions Manual page 14

TABLE 3
LIQUID LINE SIZING (R-410A)
Line Size
System
Connection Size
Capacity
(Inch I.D.) [mm]
1 1/2 Ton 3/8" [9.5]
2 Ton 3/8" [9.5]
2 1/2 Ton 3/8" [9.5]
3 Ton 3/8" [9.5]
3 1/2 Ton 3/8" [9.5]
4 Ton 3/8" [9.5]
5 Ton 3/8" [9.5]
NOTES:
*Standard line size
N/A - Application not recommended.
14
Line Size
(Inch OD)
[mm]
25
1/4 [6.4] 25 [7.6]
5/16 [7.9] 25 [7.6]
3/8* [9.5] 25 [7.6]
1/4 [6.4] 23 [7.0]
5/16 [7.9] 25 [7.6]
3/8* [9.5] 25 [7.6]
1/4 [6.4] 25 [7.6]
5/16 [7.9] 25 [7.6]
3/8* [9.5] 25 [7.6]
5/16 [7.9] 25 [7.6]
3/8* [9.5] 25 [7.6]
5/16 [7.9] 25 [7.6]
3/8* [9.5] 25 [7.6]
3/8* [9.5] 25 [7.6]
1/2 [12.7] 25 [7.6]
3/8* [9.5] 25 [7.6]
1/2 [12.7] 25 [7.6]
Liquid Line Size
Outdoor unit above or below indoor coil
(Heat Pump Only)
Total Equivalent Length - Feet [m]
50 75
Maximum Vertical Separation - Feet [m]
40 [12.2] 25 [7.6]
50 [15.2] 62 [18.9] 58 [17.7]
50 [15.2] 75 [22.9] 72 [21.9]
N/A N/A
36 [10.9] 29 [8.8] 23 [7.0]
50 [15.2] 72 [21.9] 70 [21.3]
N/A N/A
49 [14.9] 38 [11.6] 27 [8.3]
50 [15.2] 68 [20.7] 65 [19.8]
50 [15.2] 37 [11.3] 22 [6.7]
50 [15.2] 68 [20.7] 63 [19.2]
23 [7.0] 4 [1.2]
50 [15.2] 43 [13.1] 36 [10.9]
46 [14.0] 38 [11.6] 30 [9.144]
50 [15.2] 56 [17.1] 55 [16.8]
50 [15.2] 56 [17.1] 44 [13.4]
50 [15.2] 75 [22.9] 81 [24.7]
100 125
9 [2.7] N/A
53 [16.2] 49 [14.9]
70 [21.3] 68 [20.7]
N/A N/A
16 [4.9] 9 [2.7]
68 [20.7] 65 [19.8]
N/A N/A
17 [5.2] 6 [1.8]
62 [18.9] 58 [17.7]
7 [2.1]
58 [17.7] 53 [16.2]
N/A N/A
30 [9.144] 24 [7.3]
22 [6.7] 15 [4.5]
53 [16.2] 52 [15.8]
32 [9.8] 20 [6.1]
79 [24.1] 76 [23.2]
150
N/A
N/A
N/A
N/A
N/A