Centric Air QA-Deluxe 5500 | For 2-Story Homes to 4400 sq ft & 1-Story Homes to 3000 sq ft

Affordable Alternative to Expensive Air-Conditioning: Whole House Fan Whenever it's cool outside, it makes sense to take advantage of the fresh cool air rather than using expensive air conditioning to cool your home. A Centric Air or QA-Deluxe whole house fan can create a cool, comfortable living and sleeping environment for a fraction of the cost of A/C, making it one of the best energy-saving investments for your home.

Insulated for Efficiency Insulated gravity backdraft dampers are designed to keep hot attic air from entering the home's living space when the whole house fan is not in use, ensuring efficient operation.

Ultra-Quiet Operation QA-Deluxe whole house fans are significantly quieter than traditional whole house fans, providing a peaceful living environment.

Powerful and Energy-Efficient Cooling Our powerful whole house fans mount in the attic and cool your entire home for a fraction of the cost of air conditioning. It's good for the planet and your wallet, costing just pennies an hour to run.

Proudly Made in the USA 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. The motor mounting brackets with rubber bushings reduce noise and vibration from the highly reliable permanent split capacitor motor and metal fan blade.

Quiet Operation Guaranteed 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.

R-5 Insulated Damper An R-5 insulated damper seals off the living space from the attic whenever the fan is not operational, ensuring no heat or cooling loss.

The Perfect Solution for a Good Night's Sleep Highly reliable permanent split capacitor (PSC) motor with a metal fan blade, along with a gravity damper that ensures there will be no heat or cooling loss when not in use, provide a peaceful and comfortable sleeping environment. The high-airflow grill allows 30% more airflow than standard grills.

Easy Installation All our QA-Deluxe and Centric Air whole house fan 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. Simply cut a hole in the ceiling (or vertical wall), install the mounting brackets, damper box, and ceiling diffuser, 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.

product information: