About Attic Fans

A thermostat is used to automatically turn the fan off and on while sometimes a manual switch is used.

About attic fans.

This provides much needed ventilation and is a powerful addition to your hvac system. It works by drawing hot humid air out of your attic and pushing it outside. An attic fan is what it sounds like it s a fan installed on the ceiling of your attic. Attic fans perform this ventilation by pushing hot air out into the environment while also pulling fresh cool air into the attic.

With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly. Quietcool attic fans work almost everywhere almost anytime. You place the fans on the gable walls of your attic. The result is a cooler attic space with plenty of air exchange.

It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air. However the utility of attic ventilation fans is actually quite a controversial topic. Powered attic ventilator fans designed to cool your attic by drawing the hot and humid air out of the attic and bring in a flow of chilly air from outside. Ventilation fans or powered attic ventilators are designed to cool the attic pushing out the hot attic air and rushing in a flow of cool outside air.

A powered attic ventilator or attic fan is a ventilation fan which regulates the heat level of a building s attic by exhausting hot air. Unlike a ventilation fan a whole house fan an attic mounted fan that exhausts air from a home at night is designed to cool a house that is to lower the indoor temperature. Also the devices have benefits like protecting your roof from damage which might be brought about by the heat and humid moving around the attic thus damaging the insulations and. If you choose carefully the drawbacks will be slight because an attic fan is a low consumption device anyway.

Solar attic venting fans generally have a much lower cfm rating than a similarly priced traditional model. During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly. Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool. An attic fan can be gable mounted or roof mounted.

Good insulation reduces fan effectiveness. 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.