Rheem RASL-JEC Installation Instructions - Page 14

TABLE 5 (-)ASL SUCTION LINE SIZING SUCTION LINE SIZE - OUTDOOR UNIT ABOVE INDOOR COIL R-410A System Capacity Model Line Size Connection Size (Inch I.D.) [mm] Line Size (Inch O.D.) [mm] -024 -036 & -039 -048 -060 3/4" [19.05] 3/4" [19.05] 7/8" [22.22] 7/8" [22.22] 5/8" [15.88] 3/4" [19.05]* 7/8" [22.23] 5/8" [15.88] 3/4" [19.05]* 7/8" [22.23] 5/8" [15.88] 3/4" [19.05] 7/8" [22.23]* 3/4" [19.05] 7/8" [22.23]* 1-1/8" [28.58] Suction Line Size Outdoor Unit ABOVE Indoor Coil (Cooling Only - Does not apply to Heat Pumps) Total Equivalent Length - Feet [m] 25 [7.62] 50 [15.24] 75 [22.86] 100 [30.48] 125 [38.1] 150 [45.72] Same as Liquid Line Size Table NA NA Same as Liquid Line Size Table NA NA Same as Liquid Line Size Table Same as Liquid Line Size Table NA Same as Liquid Line Size Table NA NA NOTES: Using suction line larger than shown in chart will result in poor oil return. N/A = Application Not Recommended *Standard Line Size SUCTION LINE SIZE - OUTDOOR UNIT BELOW INDOOR COIL R-410A System Capacity Model Line Size Connection Size (Inch I.D.) [mm] Line Size (Inch O.D.) [mm] -024 -036 & -039 -048 -060 3/4" [19.05] 3/4" [19.05] 7/8" [22.22] 7/8" [22.22] 5/8" [15.88] 3/4" [19.05]* 7/8" [22.23] 5/8" [15.88] 3/4" [19.05]* 7/8" [22.23] 5/8" [15.88] 3/4" [19.05] 7/8" [22.23]* 3/4" [19.05] 7/8" [22.23]* 1-1/8" [28.58] Suction Line Size Outdoor Unit BELOW Indoor Coil (Cooling Only - Does not apply to Heat Pumps) Total Equivalent Length - Feet [m] 25 [7.62] 50 [15.24] 75 [22.86] 100 [30.48] 125 [38.1] 150 [45.72] Same as Liquid Line Size Table Same as Liquid Line Size Table NA NA Same as Liquid Line Size Table Same as Liquid Line Size Table NA Same as Liquid Line Size Table Same as Liquid Line Size Table Same as Liquid Line Size Table NA Same as Liquid Line Size Table Same as Liquid Line Size Table NA NOTES: Using suction line larger than shown in chart will result in poor oil return. N/A = Application Not Recommended *Standard Line Size 14