Why Does My Attic Ave A Fan

However the utility of attic ventilation fans is actually quite a controversial topic.

Why does my attic ave a fan.

Whole house fans need windows and doors open and attic fans need lots of soffit vents to suck cooler outdoor air up into the hot attic. The attic fan consumes much more electricity than any possible saving from reduced air conditioner run time. The basic principle of an attic fan is that it pushes hot air out of your attic space. How to maintain your attic fan to make sure it lasts through the summer.

Now that you are aware of why you should maintain your attic fan all the problems that you could face with it and the remedies to the problems. If the fan in the attic does not have a switch you will have to turn off the circuit breaker that controls the fan in the attic. An attic fan pulls air into the attic from the outdoors using the soffit vents you should already have installed in the eaves. Because of the attic s location it is always a hotter part of the house.

This will help to avoid premature damage to the shingles or mold building up in moist hot. As the attic fan draws outdoor air into the attic it vents hot stale air out through attached dormers. With an attic fan that switches on appropriately when the attic reaches a specific degree somewhere between 105 120 degrees fahrenheit it. 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.

You place the fans on the gable walls of your attic. Without this open space the fans will not move much air. 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. An attic fan works by exchanging the hot air in your attic space for fresh air pulled through the vents.

Good insulation reduces fan effectiveness. How does an attic fan work. 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. During the summer there is always a benefit to a cooler attic.

The downside of attic ventilation fans. One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home.