Specification Sheet

Air
Refrigerant Line Size Information
RASL- JEC Series
41
Condensing Unit Refrigerant Line Size Information
R-410A
System
Capacity
Model
Line Size
(Inch O.D.)
[mm]
Liquid Line Size
Outdoor Unit Above Indoor Coil
(Cooling Only - Does not apply to Heat Pumps)
Minimum Vertical Separation—Feet [m]
25
[7.62]
50
[15.24]
75
[22.86]
100
[30.48]
125
[38.10]
150
[45.72]
Total Equivalent Length—Feet [m]
3/8" [9.52]* 0 0 0 0 0 0
-025
1/4" [6.35]* 0 0 10 [3.05] 34 [10.36] 58 [17.68] 82 [24.99]
3/8
″
[9.53]
Line Size
Connection
Size
(Inch I.D.)
[mm]
Liquid Line Sizing (2-Stage R-410A)
5/16" [7.93]* 0 0 0 0 0 0
1/2" [12.70]*
3/8" [9.52]* 0 0 0 0 0 0
0 0 0 0 0 0
-037
5/16" [7.93]* 0 0 6 [1.83] 14 [4.27] 21 [6.40] 28 [8.53]
3/8
″
[9.53]
1/2" [12.70]*
3/8" [9.52]* 0 0 0 0 0 0
0 0 0 0 0 0
-039
5/16" [7.93]* 0 0 0 0 10 [3.05] 24 [7.32]
3/8
″
[9.53]
-048
3/8
″
[9.53]
5/16" [7.93]* 0 0 0 18 [5.49] 40 [12.19] 62 [18.90]
3/8" [9.52]* 0 0 0 0 0 0
1/2" [12.70]* 0 0 0 0 0 0
-060
3/8
″
[9.53]
3/8" [9.52]* 0 0 0 0 0 0
1/2" [12.70]* 0 0 0 0 0 0
-048
3/8
″
[9.53]
5/16" [7.93]* 25 [10.36] 24 [7.32] N/A N/A N/A N/A
3/8" [9.52]* 25 [11.89]
3/8" [9.52]*
36 [10.97] 34 [10.36] 32 [9.75] 29 [8.84] 23 [7.01]
1/2" [12.70]*
3/8" [9.52]*
Maximum Vertical Separation—Feet [m]
Liquid Line Sizing (2-Stage R-410A)
12 [3.66]
5/16" [7.93]* 25 [14.33] 44 [13.41] 40 [12.19] 36 [10.97] 30 [9.14] 24 [7.32]
25 [15.24] 48 [14.63]
25
[7.62]
50
[15.24]
47 [14.33] 46 [14.02] 45 [13.72]
75
[22.86]
43 [13.11]
100
[30.48]
125
[38.10]
150
[45.72]
Total Equivalent Length—Feet [m]
-025
1/4" [6.35]* 25 [11.28] 13 [3.96] N/A N/A N/A N/A
9 [2.74] N/A N/A N/A N/A
14 [4.27] 13 [3.96] 13 [3.96] 12 [3.66] 12 [3.66] 11 [3.35]
-037
5/16" [7.93]* N/A N/A N/A N/A N/A N/A
3/8
″
[9.53]
1/2" [12.70]*
3/8" [9.52]* 18 [5.49] 17 [5.18] 15 [4.57] 13 [3.96] 12 [3.66] 10 [3.05]
20 [6.10] 19 [5.79] 19 [5.79] 19 [5.79] 18 [5.49] 18 [5.49]
-039
5/16" [7.93]* 15 [4.57] 11 [3.35] N/A N/A N/A N/A
3/8
″
[9.53]
1/2" [12.70]* 25 [12.50] 40 [12.19] 40 [12.19] 39 [11.89] 39 [11.89] 38 [11.58]
-060
3/8
″
[9.53]
3/8" [9.52]* 25 [11.28] 33 [10.06] 30 [9.14] 25 [7.62] 15 [4.57] N/A
R-410A
System
Capacity
Model
Line Size
(Inch O.D.)
[mm]
Liquid Line Size
Outdoor Unit Below Indoor Coil
(Cooling Only - Does not apply to Heat Pumps)
1/2" [12.70]* 25 [11.89] 39 [11.89] 38 [11.58] 37 [11.28] 37 [11.28] 36 [10.97]
3/8
″
[9.53]
Line Size
Connection
Size
(Inch I.D.)
[mm]
NOTES: N/A = Application not recommended.
*Standard line size.
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