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01-12-2008, 04:55 PM #1
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- Jan 2008
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- 5
External vent through AC/heat system?
Is it possible to add a switch controlled vent fan that will feed air from the outside into the home through the already installed ducts?
there are days that i would love to just flip a switch and draw in the outside air. (yes i know i could just open a window....)
I'm thinking a gable vent, a duct fan, and a dampener of some sort. gravity balancing or electric ?
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01-12-2008, 04:59 PM #2
Yes, there are motorized dampeners that can do this.


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