Carrier 59SE5A Installation, Start-Up, Operating And Service And Maintenance Instructions page 54

/
Ventilated Combustion
// Air intake pipe _U
-"19-_ Pipe hangar _ _ _
_ R" [7_ mm _,
Ventilated Combustion Air 12" (305 mm)
intake termination in crawl
space
CRAWL SPACE
Vent through
roof flashing
Ventilated Combustion
Air intake pipe
ff
12" (305 ram) rain. above
highest level of insulation
ATTI C
Fig. 50 - Vent Terminations for Ventilated Combustion Air
A10497
54