Why Does My Attic Ave A Fan

Because of the attic s location it is always a hotter part of the house.

Why does my attic ave a fan.

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. An attic fan pulls air into the attic from the outdoors using the soffit vents you should already have installed in the eaves. The basic principle of an attic fan is that it pushes hot air out of your attic space. 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.

Good insulation reduces fan effectiveness. 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. 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. This will help to avoid premature damage to the shingles or mold building up in moist hot. You place the fans on the gable walls of your attic. 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.

During the summer there is always a benefit to a cooler attic. 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. However the utility of attic ventilation fans is actually quite a controversial topic. Attic fans are designed and installed to switch on via a thermometer when the temperature in a house reaches a certain point.

With an attic fan that switches on appropriately when the attic reaches a specific degree somewhere between 105 120 degrees fahrenheit it. That s why the energy required to run an attic fan is wasted. As the attic fan draws outdoor air into the attic it vents hot stale air out through attached dormers. How does an attic fan work.

The attic fan consumes much more electricity than any possible saving from reduced air conditioner run time. An attic fan works by exchanging the hot air in your attic space for fresh air pulled through the vents.