Do Attic Fans Work Reddit. If you really can t believe it set up some experiments of your own. Exhausting moderate amounts of attic air as solar fans do can counteract this reducing infiltration my calculations show it to be about right for a vented attic but either do the calculations or measure the pressures. Turn your fan off and monitor the temperature in your attic up unitl 2pm or something then.
Do attic fans work. Turn your fan off and monitor the temperature in your attic up unitl 2pm or something then.
My summer bills are running up to 500 dollars for admittedly a 4 3 bd br two story house.
Exhausting moderate amounts of attic air as solar fans do can counteract this reducing infiltration my calculations show it to be about right for a vented attic but either do the calculations or measure the pressures. This means readings won t be affected by rapidly moving air. However if your attic has blocked soffit vents and is not well sealed from the rest of the house attic fans will suck cool conditioned air up out of the house and into the attic. Attic vent area is key for this to work you need to have a very good idea of your total soffit ridge and gable vents for this to work.
