How Do Attic Fan Work

Reduces the chance of ice damming on the roof.

How do attic fan work.

Find out whether it is economical to run an attic fan. 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. Energy efficient way to cool your home. They can help you save a lot of money on your energy bills as you may not have to use air conditioning if the weather isn t too hot.

Inexpensive and relatively easy to install. In such doing the attic fan will reduce the temperature in the attic space that in turn cools down the whole house. A whole house fan is different than an attic fan. Attic fans are installed at the roof level of your home to regulate the heat level.

This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner. Some can have manual switches while others use a thermostat to turn them on and off automatically. An attic fan works by drawing in cool air to the attic space that pushes out the hot air through vents. Of course if the attic fan isn t working correctly and is running all year long that would be a significant problem.

The main work of an attic fan is to regulate the heat level of the attic by removing hot air out of the attic and pushing it outside providing needed ventilation. If the attic fan increases the comfort level of the house it may be worth it. Do attic fans really work. Whole house fans should provide houses with 3 to 6 air changes per hour varies with climate floor plan etc check with a professional to determine what is appropriate for your home.

The attic fans are fitted with thermostats that will switch on and off the fan depending on the homeowner s preference. Attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside. A whole house fan is typically installed in the. Benefits of using an attic fan.

Firstly let s start off with clarifying the difference between a whole house fan and an attic fan. How does an attic fan work. Attic fans come with different models. If the attic fan keeps the house cool enough so that the owners leave the ac off there is almost certainly an energy benefit.

Great temporary home cooling. As hot air rises to the top fans push the hot air out and cool down the home by drawing in the fresh air. The whole house fan pulls air in from open windows and exhausts it through the attic and roof. It provides good attic ventilation in addition to whole house cooling.

Instead of installing a fan just make sure your attic is well ventilated. An attic fan is installed on the slanted.