QA-Deluxe 3300 is for 2-story homes up to 1550 sqft & single story homes up to 950 sqft and requires about 2.5 sqft of net free attic ventilation. It delivers a powerful 2425 CFM (HVI-916 certified airflow rating) It uses of a highly reliable (PSC) permanent split capacitor motor.
It comes with an option of an On/Off remote control with timer, two-speed (Hi/Low) remote with timer & temp control or two speed HI/LOW wall switch and digital timer. (See Control Options Toward Bottom of Page)
IMPORTANT: All CFM ratings for QA-Deluxe have been verified by an independent testing agency authorized by the State of California as meeting the strict (HVI-916) standard. When comparing CFM (airflow) ratings against similar style whole house fans, it is important to compare the HVI-916 CFM certified airflow rating. This is the true apple to apples comparison. The following link is to the CA.Gov website and allows you to search a company’s Brand to see their products HVI-916 CFM rating CA.Gov
To see how our QA-Deluxe whole house fan compares against the competition click here: QA-Deluxe vs Competition
120 VAC, 60 Hz
417 Watts Hi / 380 Watts Low
5.82 Air Flow Efficiciency (CFM/Watts) Hi Speed
2425 CFM (HVI-916)
|Square Foot Coverage||
2-Story Homes up to 1450 sq ft & Single Story Homes up to 900 sq ft
|# of Speeds||
|Motor Head Diameter||
|Motor Head Length||
Hi 51 dBa Low: 49 dBa
R5 Back Draft Damper
None required: fits 16” or 24” on center
|Minimum Suggested Attic Venting||
2.5 SQ FT net free attic ventilation
|Ceiling Rough Opening||
14” x 20”
20”x20”x28” and 20”x20”x20”
|In the Boxes||
– QA 3300 Motorhead
|Optional Wall Mount Adapter||Choice of:
Due to product improvements and equipment upgrades, performance ratings and specifications are subject to change without notice.
Industrial grade gravity fed back draft damper requires no power and is standard with all CentricAir whole house fans. The R5 insulated gravity damper is designed keep attic air from entering the living space when the whole house fan is not in use.
Plug & Play. No Wires To Run. Just plug into an outlet.
Our Wireless Single speed remote control with timer allows you to operate the fan up to 100 feet away.
Make your system more convenient to use and eliminate the need to cut holes and run wires down the wall with a wireless remote…
Our wall mounted two speed switch & timer lets you set the speed of your fan and choose when it will shut off.
Wirelessly controls whole house fan using built-in timer or by temperature. Wireless remote sits on a bedroom table or used anywhere in the home. Improves Comfort and Energy Efficiency using Temperature Control. Never overcools the home and eliminates homeowner having to get up to adjust a timer. Never wastes energy because fan only runs when…
Wirelessly controls your QA-Deluxe whole house fan using a built-in timer. Wireless remote sits on a bedroom table or used anywhere in the home. Improves Comfort and Energy Efficiency by using a timer to shut off the fan after a pre-determined amount of time. Never wastes energy because fan only runs when needed. Simple and…
2-speed wall switch with 50' Cable. Temperature, Timer and Speed Control (Hi/Low). Improves Comfort and Energy Efficiency. Plug & Play Connection. Eliminates Installing and Wiring Line Voltage Timer and Speed Switch