Goodman xMEC96 Series User Manual page 16

COMBUSTION AIR INTAKE
(OPTIONAL)
*Not required for
single pipe installation
12" MIN TO ROOF OR HIGHEST
ANTICIPATED SNOW LEVEL
Figure 12
ELBOWS
Figure 13
DOWN VENTING UPFLOW MODEL FURNACES ONLY
Combustion Air Pipe
Field Supplied
Drain Tee on Vent Pipe
All piping and fittings must be joined per material manufacturer's specifications
to prevent separation and flue gas leaks.
TEE (OPTIONAL)
12" MIN
HEIGHT DIFFERENCE
BETWEEN
INTAKE AND VENT
STRAIGHT
Use alternate vent
& combination air locations
Vent Pipe
Both Pipes Terminated
Outside Structure
Condensate trapped
to prevent flue gas from escaping
and routed to field supplied
condensate disposal
12" MIN.
Horizontal Termination (Single Pipe)
Above Highest Anticipated Snow Level
16
Figure 11
6' MAX.
1/4" per foot min. slope
VENT/FLUE TEE ( OPTIONAL)
or
45° ELBOW
TURNED DOWN or
90° ELBOW TURNED
DOWN
12" MIN. ABOVE
HIGHEST ANTICIPATED
SNOW LEVEL
Figure 14