Carrier 59SP5A Installation, Start-Up, Operating And Service And Maintenance Instructions page 54

OVERHANG
EXHAUST
Clearance to overhang per code
12 in. (304.8mm) MIN. Ground
Level OR Snow Level
Fig. 49 - - Alberta and Saskatchewan Vent Termination
NOTE: This illustration is for
reference only. Your unit may
differ in appearance or may not
include all components shown.
OVERHANG OR ROOF
VENT
Angle
o
22.5
to
o
45
off wall
BRACKET
COUPLING
COMBUSTION-AIR
(ELBOW PARALLEL
TO WALL)
54
12 IN. SEPARATION
BETWEEN BOTTOM OF
COMBUSTION AIR AND
BOTTOM OF VENT
MAINTAIN 12 IN.
CLEARANCE
ABOVE HIGHEST
ANTICIPATED SNOW
LEVEL OR GRADE,
WHICHEVER IS
GREATER.
L10F022
A11346