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> An attic fan that can switch between blow and suck is essential to keep cool Why would the AC attic need to suck air in? I never thought of that but will co
by jmartrican 3y ago
> An attic fan that can switch between blow and suck is essential to keep cool
Why would the AC attic need to suck air in? I never thought of that but will consider it now.
- ImprovedSilence 3y agoIt’s more to remove hot air from the top floor, and allow cooler air to fill the bottom of the house.