Carrier AquaSnap 61WG Series - Page 46

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8 - PIPE SIZING WITH REFRIGERANT FOR 30WGA UNITS
Table 2 - Liquid line piping
(1)
30WGA 020 025 030 035 040 045 050 060 070 080 090
Equivalent length
0-10 m in 1/2 1/2 1/2 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8
10-20 m in 1/2 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 3/4 3/4
20-30 m in 1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4
30-40 m in 1/2 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4
40- 50 m in 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 7/8
50-60 m in 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 7/8 7/8
60 m or more in 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 7/8 7/8 7/8
30WGA 110 120 140 150 170 190
Equivalent length
0-10 m in 7/8 7/8 7/8 7/8 7/8 7/8
10-20 m in 7/8 7/8 7/8 7/8 7/8 7/8
20-30 m in 1-1/8 1-1/8 1-1/8 7/8 7/8 7/8
30-40 m in 1-1/8 1-1/8 1-1/8 7/8 7/8 7/8
40- 50 m in 1-1/8 1-1/8 1-1/8 7/8 7/8 7/8
50-60 m in 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
60 m or more in 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8
(1) Recommended diameters to limit the impact of the 1.5 K pressure loss.