Refrigerant piping cont – AAON CL-230 User Manual
Page 27

27
REFRIGERANT PIPING cont.
TABLE RP-2 Predetermined Line sizes for Dual Circuit CL units with R-22
Tons System
R-22
Connection Size
Predetermined Line Size
Suction Line Liquid Line Hot Gas Bypass Reheat Suction Line Liquid Line Hot Gas Bypass Reheat
45
1
1-3/8 in.
5/8 in.
7/8 in.
7/8 in.
2-1/8 in.
7/8 in.
7/8 in.
1-1/8 in.
2
60
1
2-1/8 in.
7/8 in.
7/8 in.
1-3/8 in.
2-1/8 in.
1-1/8 in.
7/8 in.
1-3/8 in.
2
70
1
2-1/8 in.
7/8 in.
7/8 in.
1-3/8 in.
2-1/8 in.
1-1/8 in.
7/8 in.
1-3/8 in.
2
2-5/8 in.
1-1/8 in.
1-5/8 in.
75
1
2-1/8 in.
7/8 in.
7/8 in.
1-3/8 in.
2-5/8 in.
1-1/8 in.
1-1/8 in.
1-5/8 in.
2
95
1
2-1/8 in.
7/8 in.
7/8 in.
1-3/8 in.
2-5/8 in.
1-1/8 in.
1-1/8 in.
1-5/8 in.
2
2-5/8 in.
1-3/8 in.
1-5/8 in.
1-3/8 in.
100
1
2-1/8 in.
7/8 in.
7/8 in.
1-3/8 in.
2-1/8 in.
1-1/8 in.
7/8 in.
1-3/8 in.
2
2-5/8 in.
1-1/8 in.
1-5/8 in.
3
110
1
2-1/8 in.
7/8 in.
7/8 in.
1-3/8 in.
2-5/8 in.
1-1/8 in.
1-1/8 in.
1-5/8 in.
2
3
125
1
2-1/8 in.
7/8 in.
7/8 in.
1-3/8 in.
2-5/8 in.
1-1/8 in.
1-1/8 in.
1-5/8 in.
2
3
2-5/8 in.
1-3/8 in.
1-5/8 in.
1-3/8 in.
134
1
2-1/8 in.
7/8 in.
7/8 in.
1-3/8 in.
2-5/8 in.
1-1/8 in.
1-1/8 in.
1-5/8 in.
2
3
2-5/8 in.
1-3/8 in.
1-5/8 in.
1-3/8 in.
135
1
2-1/8 in.
7/8 in.
7/8 in.
1-3/8 in.
2-1/8 in.
1-1/8 in.
7/8 in.
1-3/8 in.
2
2-5/8 in.
1-3/8 in.
1-5/8 in.
2-5/8 in.
1-3/8 in.
1-1/8 in.
1-5/8 in.
3
155
1
2-1/8 in.
7/8 in.
7/8 in.
1-3/8 in.
2-5/8 in.
1-1/8 in.
1-1/8 in.
1-5/8 in.
2
2-5/8 in.
1-3/8 in.
1-5/8 in.
1-3/8 in.
3
170
1
2-5/8 in.
1-3/8 in.
7/8 in.
1-5/8 in.
2-5/8 in.
1-3/8 in.
1-1/8 in.
1-5/8 in.
2
3
190
1
2-1/8 in.
7/8 in.
7/8 in.
1-3/8 in.
2-5/8 in.
1-1/8 in.
1-1/8 in.
1-5/8 in.
2
3
2-5/8 in.
1-3/8 in.
1-5/8 in.
1-3/8 in.
4
210
1
2-1/8 in.
7/8 in.
7/8 in.
1-3/8 in.
2-5/8 in.
1-1/8 in.
1-1/8 in.
1-5/8 in.
2
2-5/8 in.
1-3/8 in.
1-5/8 in.
1-3/8 in.
3
4
230
1
2-5/8 in.
1-3/8 in.
7/8 in.
1-5/8 in.
2-5/8 in.
1-3/8 in.
1-1/8 in.
1-5/8 in.
2
3
4