Do Whole House Fans Really Work?

In theory, whole house fans can act as a substitution for your air conditioner in warmer months of the year. But do whole house fans really work?

Thankfully, an excellent alternative to running your air conditioner nonstop is utilizing a whole house fan. In most climates, whole house fans combined with other circulating fans, including ceiling fans, provide more than enough cooling for summer comfort.

If you’re interested in learning more about using whole house fans, AAA Calvert is here to help. We offer installation, repair, and maintenance services on all of the different cooling options you might decide on. So, here’s a closer look at whole house fans to see if this might be an option for your home.

What Are Whole House Fans?

Pulling air in from open windows, a whole house fan will take this air and exhaust it through the roof and attic in your home. Because of this air circulation, whole house fans provide excellent ventilation for your attic and aid in keeping temperatures more comfortable within your home.

A whole house fan will provide your home with up to six air changes each hour. Of course, this number can vary based on different aspects of your home, including:

  • Square footage
  • Floor plan
  • Climate

Thankfully, the experts at AAA Calvert can help you determine what systems will be the best suited for your home. Together with our technicians, you will establish your air-change rate based upon your cooling needs and your area’s general climate.

How to Install Whole House Fans

The installation of a whole house fan can be complicated, requiring detailed measurements of your attic space. As such, it is always recommended to call in professionals if you are considering installing a whole house fan in your home. Working with a professional will ensure that your attic measurements are adequately taken, and any dedicated circuit wiring and attic vent additions will be handled with care.

Proper Attic Ventilation

While your attic might have a good amount of ventilation in it now, you’ll need up to four times as much area for attic vents with a whole house fan. More ventilation capability will ultimately help optimize your whole house fan operation.

Tight-Sealing Winter Cover

Whether you’ll continue to use air conditioning in the summer or will need to close things up in the winter, you’ll want to make sure you have a tight-sealing winter cover. There are plenty of options for this type of cover that can make opening and closing quite simple.

Are Whole House Fans Best for Your Home?

When it comes to choosing the best cooling options for your home, the experts at AAA Calvert are here to assist you. Our HVAC experts can help you pinpoint any issues, identify the proper course of action, and implement these services to meet your needs. Call us at 562-429-1546 to request a quote today.