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Idiomas disponibles
Idiomas disponibles
Combustion Air
Provide adequate combustion air so as to not create negative pressure within the building.
circulation of combustion air.
10" (250mm)
provide indoor air, and 100 square inches for
20" (500mm)
outdoor air.
the unit to the door.
duct, size the duct to provide 60 cubic feet of
fresh air per minute.
20" (500mm)
10" (250mm)
Openings supplying indoor air
19
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