Trane Precedent WHJ150A Installation, Operation And Maintenance Manual page 16

Dimensional Data
Figure 7. 12.5 to 25 tons high efficiency – roof curb
1 1/2" (38 MM) PERIMETER
CURB FLANGE
7 7/6"
189 MM
14 1/16"
357 MM
2"
51 MM
Figure 8. 12.5 to 25 ton high efficiency – swing diameter for hinged door(s) option
32"
809MM
Clearances
Figure 9, p. 17 illustrates the minimum operating and
service clearances for either a single or multiple unit
installation. These clearances are the minimum distances
necessary to assure adequate serviceability, cataloged unit
16
1"
25 MM
1 13/16"
46 MM
22 1/4"
565 MM
23 1/4"
591 MM
69 1/2"
1765 MM
7 1/2"
191 MM
117 3/16"
2977 MM
30"
754MM
116 7/8"
2969 MM
1"
25 MM
1"
25 MM
28 9/16"
725 MM
81"
2057 MM
36"
907MM
capacity, and peak operating efficiency. Providing less than
the recommended clearances may result in condenser coil
starvation, "short-circuiting" of exhaust and economizer
airflows, or recirculation of hot condenser air.
PKGP-SVX011A-EN