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Exhaust Requirements
70457901ENR7
36
Figure 20
NOTE: Table 4 represents units with the same vent
size. If multiple vent sizes are used, consult a local
HVAC specialist.
NOTE: Duct clean-out recommended every 6 feet
(183 cm).
TMB2019N
1 Outlet duct diameter = largest duct diameter 2 45° typical
based on number of units
LKJ I HG F
E
DCB A
2
1
ONE MANIFOLD ASSEMBLY
Duct Station 050/075 F75
A
8 in. (203 mm) 10 in. (254 mm)
B
12 in. (305 mm) 15 in. (381 mm)
C
15 in. (381 mm) 18 in. (457 mm)
D
17 in. (432 mm) 21 in. (533 mm)
E
19 in. (483 mm) 24 in. (610 mm)
F
21 in. (533 mm) 26 in. (660 mm)
G
23 in. (584 mm) 28 in. (711 mm)
H
25 in. (635 mm) 30 in. (762 mm)
I
26 in. (660 mm) 32 in. (813 mm)
J
27 in. (686 mm) 33 in. (838 mm)
K
29 in. (737 mm) 35 in. (889 mm)
L
30 in. (762 mm) 36 in. (914 mm)
Table 4