24
Figure 25
Figure 26
Table 2
ROOF DOWN SLOPE HOLE SIZE
SLOPE AC
Roof Pitch
6"
0
*
15" (380
mm)
2/12
15 3/8" (390 mm)
4/12
16 1/8" (410 mm)
6/12
16 7/8" (430 mm)
8/12
18 1/4" (465 mm)
10/12
19 5/8" (500 mm)
12/12
21 3/8" (545 mm)
*
CROSS SLOPE HOLE SIZE
AC CHIMNEY
