15
TABLE 2: SUCTION LINE LENGTH/SIZE VS CAPACITY MULTIPLIER(R410A)
TABLE 3 :LIQUID LINE SIZE (R-410A)
1 1/2 Ton2 Ton2 1/2 Ton3 Ton3 1/2 Ton
3/4" I.D.3/4" I.D.3/4" I.D.7/8" I.D.7/8" I.D.
5/8 Opt.5/8 Opt.5/8 Opt.3/4 Opt.3/4 Opt.
3/4* Std.3/4* Std.3/4* Std.7/8* Std.7/8* Std.
Optional1.001.001.001.001.00
Standard1.001.001.001.001.00
Optional0.970.970.970.980.98
Standard0.980.980.980.990.98
Optional0.940.940.940.960.95
Standard0.950.950.960.970.97
Optional0.900.900.900.940.91
Standard0.920.920.930.950.96
Suction Line Connection Size
System Capacity
Suction Line Run Feet
NOTES:
* Standard size
Using suction line larger than shown in chart will result in poor oil return and is not recommended.
150'
25'
50'
100'
255075100125150
1/42540259N/AN/A
5/16255062585349
3/8*255075727068
1/423N/AN/AN/AN/AN/A
5/1625362923169
3/8*255072706865
1/425N/AN/AN/AN/AN/A
5/1625493827176
3/8*255068656258
5/16255037227N/A
3/8*255068635853
5/1625234N/AN/AN/A
3/8*255043363024
Liquid Line Size
Outdoor unit above or below indoor coil
3 Ton
Total Equivalent Length - Feet
System