Specification Sheet

Air
Refrigerant Line Size Information
RASL- JEC Series
42
NOTES: Using suction line larger than shown in chart will result in poor oil return. N/A = Application not recommended.
*Standard line size.
[ ] Designates Metric Conversions
Condensing Unit Refrigerant Line Size Information (Con’t.)
7/8" [22.23]*
3/4" [19.05]* N/A
Total Equivalent Length - Feet [m]
25 [7.62] 50 [15.24] 75 [22.86] 100 [30.48] 125 [45.72] 150 [45.72]
SUCTION LINE SIZE - OUTDOOR UNIT ABOVE INDOOR COIL
N/A
-037/-039
5/8" [15.88]* Same as Liquid Line Size Table
3/4"
[19.05]
7/8" [22.23]*
3/4" [19.05]* Same as Liquid Line Size Table
N/A
-048
5/8" [15.88]* Same as Liquid Line Size Table
7/8"
[22.23]
7/8" [22.23]*
3/4" [19.05]*
-025
5/8" [15.88]* Same as Liquid Line Size Table
3/4"
[19.05]
N/A
N/A
1-1/8" [28.58]*
7/8" [22.23]* N/A
N/A
-060
3/4" [19.05]* Same as Liquid Line Size Table
7/8"
[22.23]
Outdoor Unit ABOVE Indoor Coil (Cooling Only - Does not apply to Heat Pumps)
R-410A
System
Capacity
Model
Line Size
(Inch O.D.)
[mm]
Suction Line Size
Line Size
Connection Size
(Inch I.D.) [mm]
1-1/8" [28.58]*
7/8" [22.23]* Same as Liquid Line Size Table
N/A
Outdoor Unit BELOW Indoor Coil (Cooling Only - Does not apply to Heat Pumps)
R-410A
System
Capacity
Model
Line Size
(Inch O.D.)
[mm]
Suction Line Size
-060
3/4" [19.05]* Same as Liquid Line Size Table
Line Size
Connection Size
(Inch I.D.) [mm]
7/8"
[22.23]
7/8" [22.23]*
3/4" [19.05]*
7/8" [22.23]*
3/4" [19.05]*
Same as Liquid Line Size Table
Total Equivalent Length - Feet [m]
N/A
25 [7.62] 50 [15.24]
Same as Liquid Line Size Table
75 [22.86] 100 [30.48] 125 [45.72] 150 [45.72]
SUCTION LINE SIZE - OUTDOOR UNIT BELOW INDOOR COIL
N/A
-037/-039
5/8" [15.88]* Same as Liquid Line Size Table
3/4"
[19.05]
7/8" [22.23]*
3/4" [19.05]* Same as Liquid Line Size Table
Same as Liquid Line Size Table
-048
5/8" [15.88]* Same as Liquid Line Size Table
7/8"
[22.23]
-025
5/8" [15.88]* Same as Liquid Line Size Table
3/4"
[19.05]
N/A
N/A