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20
Table 3 — Refrigerant Line Sizes for 30HXA Chiller/09DK Condenser Combinations — Double Discharge
Riser Pipe Sizes (in. OD)
LEGEND
*Refer to Fig. 17.
†
Total Length of Interconnecting Piping refers to actual length, not
total equivalent length.
NOTE: Horizontal line sections should be sized according to the
Total Length of Interconnecting Piping columns in Table 2.
30HXA UNIT SIZE
CKT
RISER A*
RISER B*
Total Length of Interconnecting Piping — FT (M)†
0-200 (0-60)
0-50 (0-15)
50-100 (15-30)
100-200 (30-60)
076
A
1
1
/
8
1
5
/
8
1
5
/
8
1
5
/
8
B
1
1
/
8
1
5
/
8
1
5
/
8
1
5
/
8
086
A
1
1
/
8
1
5
/
8
1
5
/
8
1
5
/
8
B
1
1
/
8
1
5
/
8
1
5
/
8
1
5
/
8
096
A
1
1
/
8
1
5
/
8
1
5
/
8
2
1
/
8
B
1
1
/
8
1
5
/
8
1
5
/
8
1
5
/
8
106
A
1
5
/
8
1
5
/
8
2
1
/
8
2
1
/
8
B
1
3
/
8
1
3
/
8
1
3
/
8
1
3
/
8
116
A
1
5
/
8
1
5
/
8
2
1
/
8
2
1
/
8
B
1
3
/
8
1
5
/
8
1
5
/
8
1
5
/
8
126
A
1
5
/
8
2
1
/
8
2
1
/
8
2
1
/
8
B
1
3
/
8
1
5
/
8
1
5
/
8
2
1
/
8
136
A
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
B
1
3
/
8
1
5
/
8
1
5
/
8
2
1
/
8
146
A
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
B
1
5
/
8
1
5
/
8
2
1
/
8
2
1
/
8
161
A
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
B
1
5
/
8
1
5
/
8
2
1
/
8
2
1
/
8
171
A
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
B
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
186
A
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
B
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
206
A
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
B
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
246
A
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
B
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
261
A
1
5
/
8
2
1
/
8
2
1
/
8
3
1
/
8
B
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
271
A
1
5
/
8
2
1
/
8
3
1
/
8
3
1
/
8
B
1
5
/
8
2
1
/
8
2
1
/
8
2
5
/
8
A
—
Riser Without Trap
B
—
Riser With Trap
OD —
Outside Diameter