How Do Attic Fan Work

It provides good attic ventilation in addition to whole house cooling.

How do attic fan work.

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. Instead of installing a fan just make sure your attic is well ventilated. Energy efficient way to cool your home. 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.

How does an attic fan work. Attic fans are not recommended if you have central air conditioning because when you turn the fan on in the summer it depressurizes the attic but also reaches down into your house and starts drawing off air conditioned air effectively driving up your cooling costs. 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. A whole house fan is typically installed in the.

As hot air rises to the top fans push the hot air out and cool down the home by drawing in the fresh air. In such doing the attic fan will reduce the temperature in the attic space that in turn cools down the whole house. Reduces attic humidity levels which in turn protects the attic from mold and mildew. Of course if the attic fan isn t working correctly and is running all year long that would be a significant problem.

An attic fan works by drawing in cool air to the attic space that pushes out the hot air through vents. 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. Benefits of using an attic fan. The whole house fan pulls air in from open windows and exhausts it through the attic and roof.

Reduces the chance of ice damming on the roof. Firstly let s start off with clarifying the difference between a whole house fan and an attic fan. An attic fan is installed on the slanted. Great temporary home cooling.

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. Attic fans come with different models. Attic fans are installed at the roof level of your home to regulate the heat level. Inexpensive and relatively easy to install.

Do attic fans really work. The attic fans are fitted with thermostats that will switch on and off the fan depending on the homeowner s preference. 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. If the attic fan increases the comfort level of the house it may be worth it.

Some can have manual switches while others use a thermostat to turn them on and off automatically. A whole house fan is different than an attic fan.