Energy-Efficient Whole House Fan for 2-Story Homes up to 4400 sq. ft. and 1-Story Homes up to 3000 sq. ft.

Affordable Alternative to Expensive Air-Conditioning: Save up to 50-90% on Cooling Bills!

A whole house fan is a primary cooling device that can significantly reduce or even eliminate the need for air conditioning in some regions of the country. Whenever it's cool outside, it makes sense to take advantage of the cool fresh air, rather than using expensive air conditioning to cool your home. A Centric Air or QA-Deluxe whole house fan creates a cool, fresh living and sleeping environment for a fraction of the cost of A/C, making it one of the best energy-saving investments you can make for your home.

Insulated, Ultra-Quiet, and Powerful The insulated gravity backdraft damper is designed to keep hot attic air from entering the home's living space when the whole house fan is not in use. QA-Deluxe whole house fans are significantly quieter than the old traditional style whole house fans. Our powerful whole house fans mount in the attic and cool your entire home for a fraction of the cost of air conditioning.

Energy Efficient and Proudly Made in the USA It's good for the planet and good for your wallet, as it will cost you just pennies an hour to run! QA-Deluxe whole house fans consist of a heavy-duty, state-of-the-art spun aluminum fan housing and fan guard for rigidity and safety, with motor mounting brackets and rubber bushings to reduce noise and vibration from the highly reliable permanent split capacitor motor and metal fan blade.

Quiet Operation and R-5 Insulated Damper QA Deluxe fans use cloth-lined, acoustic ducting, and a suspended fan motor for noise reduction. Heavy-duty support brackets provide additional support to keep the damper off drywall, further reducing vibration transfer. An R-5 insulated damper seals off the living space from the attic whenever the fan is not operational.

The Perfect Solution for a Good Night's Sleep The highly reliable permanent split capacitor (PSC) motor with a metal fan blade and gravity damper ensures there will be no heat/cooling loss when the fan is not in use. The high-airflow grill allows 30% more airflow than standard grills.

Easy Installation All our QA-Deluxe and Centric Air models are installed the same way. As long as the joists in your attic are typical of most homes (16" or 24" on-center), there is no framing required. You simply cut a hole in the ceiling (or vertical wall), install the mounting brackets, damper box, and ceiling diffuser with a few screws, then connect the ductwork and support the fan assembly to the rafters in the attic. Finally, plug the whole house fan into a standard electrical outlet.

HVI-916 and Air Conditioning Comparison HVI-916 is the testing procedure for measuring energy efficiency and airflow (Cubic Feet of Air Per Minute "CFM") of whole house fans, providing true apples-to-apples comparisons. All other CFM ratings are manufacturer-specific. Even if you have air conditioning, a whole house fan can significantly reduce your cooling costs by battling the hot air trapped in your attic, which air conditioning alone struggles to overcome.

Cost of Operation The cost to operate a whole house fan is about 10% of what it costs to run a typical residential air conditioner. The QA-Deluxe 6500 delivers a powerful 6500 CFM (4478 HVI-916 CFM) and requires about 5.5 square feet of attic ventilation, yet it costs just pennies an hour to operate and comes with a 2-speed remote control with timer, making it ideal for two-story homes up to 4400 sq ft and single-story homes up to 3000 sq ft. It also comes with a 10-year fan motor warranty, 3-year parts warranty, and outstanding customer service, and is proudly made in the USA.

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