INSTALLATION INSTRUCTIONS
Gas Furnace: (F/G)9MVE
50
440 01 4401 02
Specifications subject to change without notice.
Figure 60
Crawl Space Vent Termination
3” (76 mm)
12” (305 mm)
Pipe hangar
Ventilated Combustion Air
intake termination in crawl
space
Ventilated Combustion
Air intake pipe
CRAWL SPACE
L11F016A
Figure 61
Attic Vent Termination
ATTIC
12” (305 mm) min. above
higest level of insulation
Vent through
roof flashing
Ventilated Combustion
Air intake pipe
L11F016B