Centric Air 3.4(R50) Ultra Quiet & Energy Saving Whole House Fan for 1-Story Homes to 2400 sqft & 2-Story Homes to 3400 sqft

Centric Air or QA-Deluxe whole house fans provide an affordable alternative to expensive air conditioning, significantly reducing or even eliminating the need for A/C in some regions. Whenever it's cool outside, it's sensible to take advantage of the fresh outdoor air instead of relying on costly air conditioning to cool your home. These whole house fans create a comfortable, cool living and sleeping environment for a fraction of the A/C running cost, making them one of the best energy-saving investments for your home.

Designed with insulated gravity backdraft dampers, Centric Air whole house fans are engineered to keep hot attic air from entering the living space when the fan is not in use. Renowned for their ultra-quiet operation, these fans are crafted to run all night, even while you sleep, without disruption.

Centric Air's powerful whole house fans, mounted in the attic, effectively cool the entire home for a small fraction of the cost of air conditioning. Highly energy-efficient, they cost just pennies per hour to operate, benefiting both the environment and your wallet.

The precision-balanced, acoustically-designed fan blades with wing-tip design offer remarkably quiet performance. Centric Air's German-engineered fan motors, made of composite materials, provide 30% more power while using 1/3 less energy than industry-standard fans. Rated for 40,000 hours of operation, these high-efficiency motors are the reason Centric Air whole house fans have been dubbed "The Mercedes of whole house fans."

To further ensure quiet operation, Centric Air fans utilize cloth-lined, acoustic ducting and a suspended fan motor. Heavy-duty support brackets keep the damper off the drywall, reducing vibration transfer.

All Centric Air whole house fans come equipped with an R-5 insulated damper that seals off the living space from the attic when the fan is not in use. For regions with extremely cold climates, an optional R-10 or R-50 power-actuated cold weather damper is available.

Centric Air's whole house fan models are easy to install, requiring no framing if the attic joists are typical 16" or 24" on-center. The installation process involves cutting a hole in the ceiling (or vertical wall), installing the mounting brackets, damper box and ceiling diffuser, connecting the ductwork, and plugging the fan into a standard electrical outlet.

Centric Air's commitment to quality and performance is evident in the 15-year warranty on the German-made fan motor, which uses just 382 watts of power and is tested to 60,000 cycles for the optional cold weather damper.

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