Alternate Horizontal Vent Termination (Dual Pipe); Horizontal Termination (Single Pipe); Standard Horizontal Terminations (Dual Pipe) - Goodman GMEC96 Series Service And Troubleshooting

SYSTEM OPERATION
COMBUSTION AIR INTAKE
(OPTIONAL)
*Not required for
single pipe installation
12" MIN TO ROOF OR HIGHEST
ANTICIPATED SNOW LEVEL
STRAIGHT
12" MIN.

Horizontal Termination (Single Pipe)

Above Highest Anticipated Snow Level
10"- 24"
6" MAX
4" MIN
90º OR 45°
ELBOW

Standard Horizontal Terminations (Dual Pipe)

TEE (OPTIONAL)
12" MIN
HEIGHT DIFFERENCE
BETWEEN
INTAKE AND VENT
ELBOWS
VENT/FLUE TEE ( OPTIONAL)
or
45° ELBOW
TURNED DOWN or
90° ELBOW TURNED
DOWN
12" MIN. ABOVE
HIGHEST ANTICIPATED
SNOW LEVEL
12" MIN. TO GRADE OR
HIGHEST ANTICIPATED
SNOW LEVEL

Alternate Horizontal Vent Termination (Dual Pipe)

Combustion Air Intake may also be snorkeled to obtain 12" min groun d
clearance.
AlternateVentTerminationAboveAnticipatedSnowLevel
Vent/Intake Terminations For Installation of
Multiple Direct Vent Furnaces
If more than one direct vent furnace is to be installed
vertically through a common roof top, maintain the same
minimum clearances between the exhaust vent and air intake
terminations of adjacent units as with the exhaust vent and
air intake terminations of a single unit.
If more than one direct vent furnace is to be installed
horizontally through a common side wall, maintain the
clearances as in the following figure. Always terminate all
exhaust vent outlets at the same elevation and always
terminate all air intakes at the same elevation.
90°
ELBOWS
3" - 24"
12" MIN. ABOVE
HIGHEST ANTICIPATED
SNOW LEVEL
90˚
ELBOWS
3"-24" BETWEENP IPES
12"M IN.A BOVE
HIGHESTA NTICIPATED
SNOW LEVEL
(DualPipe)
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