Does Attic Fan Help Air Conditioning. Ad Dont Buy Until You Read This. If your ceiling has good heat insulation R19 or above I wont say an attic fan.
Just make sure you have the right climate to use one. But that isnt good for you or your air-conditioning. An attic fan is installed in the attic and blows hot air out through a roof-level or gable vent.
Attic fans do really work.
Outside air is pulled through roof and soffit 1 vents keeping the attic cooler. An attic ventilation fan works by sucking the hot air from the attic. An attic fan may not reduce your air conditioning costs but a whole-house fan is a different story. Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside.
