Goodman ACVC96 BA Series Service And Troubleshooting page 17

SYSTEM OPERATION
HIGHEST ANTICIPATED
Alternate Horizontal Vent Termination (Dual Pipe)
Combustion Air Intake may also be snorkeled to obtain 12" min ground clearance.
Alternate Vent Termination Above Anticipated Snow Level
If the combustion air intake pipe is to be installed above a
finished ceiling or other area where dripping of condensate
will be objectionable, insulation of the combustion air pipe
may be required. Use 1/2" thick closed cell foam insulation
such as Armaflex™ or Insultube™ where required.
90°
VENT
ELBOWS
3" - 24"
12" MIN. ABOVE
SNOW LEVEL
Figure 14
VENT
90°
ELBOWS
3"-24" BETWEEN PIPES
12" MIN. ABOVE
HIGHEST ANTICIPATED
SNOW LEVEL
(Dual Pipe)
Figure 15
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