Carrier 38VMA072RDS5-1 - Page 53

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Table 57 —Main Pipe Selection (A)
Table 58 —Grouped Indoor Unit Pipe Selection (B)
Table 59 —Selection of Pipes Between MDCs (C,D,E)
Table 60 —Indoor Unit Pipe Selection (a, b, c, d, e, f)
Fig. 50 —Merge the Two Ports
OUTDOOR UNIT CAPACITY (KBTU/H) HIGH PRESSURE SIDE (in.) LOW PRESSURE SIDE
72 5/8 3/4
96 3/4 7/8
120 3/4 1-1/8
144 7/8 1-1/8
168 7/8 1-1/8
192 7/8 1-1/8
216 1-1/8 1-1/8
240 1-1/8 1-3/8
240L 1-1/8 1-3/8
264 1-1/8 1-3/8
288 1-1/8 1-3/8
312 1-1/8 1-5/8
336 1-1/8 1-5/8
TOTAL DOWN-STREAM IDU CAPACITY LIQUID PIPE GAS PIPE
54K or less 3/8" 5/8"
TOTAL CAPACITY OF DOWNSTREAM INDOOR
UNITS (KBtU/H)
HIGH PRESSURE SIDE (in.) LOW PRESSURE SIDE (in.) LIQUID SIDE (in.)
< 72 5/8 3/4 3/8
73~108 3/4 7/8 3/8
109~126 3/4 1-1/8 1/2
127~144 7/8 1-1/8 1/2
145~168 7/8 1-1/8 5/8
INDOOR UNIT CAPACITY (KBtU/H) LIQUID SIZE (in.) GAS SIDE (in.)
07, 09, 12, 15 1/4 1/2
18, 24, 30, 36, 48, 54 3/8 5/8
72 3/8 3/4
96 3/8 7/8