How It Works

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How Whole House Fans Work

Save over 60% on your Electric Bill

Whole House Fan Systems keep your home cool by pulling in fresh air through your open windows or open entry ways and blowing the stagnant hot air out of your home through the attic. If you’ve ever been in your attic on a hot summer day, you’ll notice that it can be 20 to 30 degrees hotter than the average temperature in your house. This illustration shows how the system moves cool air your house and purges hot air through the attic.

A Whole House Fan System can also help minimize the amount of time you need to run your air conditioner. On some days, depending on the weather, you won’t even need to run the AC at all!

Fresh Air – The Limitations of an Air Conditioner

During the summer months, many of us keep all our windows closed and run the AC the whole time. By doing this though, heat gets trapped in the walls and attic which makes cooling your house an up hill battle.

Circulate or Exchange

Another problem with completely closing your home up is that it makes the AC recirculate old air while stagnant pockets form within your home because your AC unit cannot create enough pressure to circulate all the air in your home.

Get A Free Consultation

Making a major improvement to your home can be a challenging decision.

Let our experts help answer all your questions before deciding whether a Whole House Fan System is right for your home.

Helps Eliminate Smells Immediately

A Whole House Fan System can fully circulate the air in your home in under 15 minutes.

At one time or another, someone in the household will cook fish, burn something in the oven or use some type of heavy cleaning solutions. Whole House Fan Systems circulate fresh air in the house immediately.

California Climate

Southern California is one of the best places to own a Whole House Fan System.

With low humidity levels and cooler temperatures during the night, California residents can purge hot air from attics and the rooms in their home. There can be up to a 40 degree temperature difference at night.

New Technology – The Zephyr Blade

Lower Noise Levels, Improved Performance and Optimized Energy Consumption

In the past, Whole House Fan Systems were loud and inefficient. However, in the past few years, recent innovations applied to the motors, circuitry and blade design have greatly improved these systems and have cut noise levels by over fifty percent.