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Fig. 35—Sidewall Termination with Straight Pipe
A96210
MAINTAIN 12-IN.
CLEARANCE
ABOVE HIGHEST
ANTICIPATED SNOW
LEVEL OR GRADE,
WHICHEVER IS
GREATER.
VENT
12″ MINIMUM
OVERHANG OR ROOF
6-IN. MINIMUM
CLEARANCE BETWEEN
WALL AND END OF VENT
PIPE.
10-IN. MAXIMUM PIPE LENGTH
Fig. 34—Sidewall Termination with 2 Elbows (Preferred)
A96192
MAINTAIN 12-IN.
CLEARANCE
ABOVE HIGHEST
ANTICIPATED SNOW
LEVEL OR GRADE,
WHICHEVER IS
GREATER.
90°
VENT
12″ MINIMUM
OVERHANG OR ROOF
Fig. 33—Roof Termination (Preferred)
A96191
ROOF
VENT
MAINTAIN 12-IN. MINIMUM
CLEARANCE ABOVE HIGHEST
ANTICIPATED SNOW LEVEL.
MAXIMUM OF 24 IN. ABOVE ROOF.
CAUTION: Unit must not be installed, operated, and
then turned off and left in an unoccupied structure during
cold weather when temperature drops to 32°F and below
unless drain trap and drain line have adequate freeze
protection. See Service and Maintenance Instructions for
winterizing procedure.
A93058
32°F MINIMUM INSTALLED
AMBIENT OR FREEZE
PROTECTION REQUIRED
Fig. 36—Example of Field Drain Attachment
A94054
OPEN STAND
PIPE FOR
A/C OR
HUMIDIFIER
DRAIN
TEE
TO OPEN
DRAIN
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