QA-Deluxe 3300 is for 2-story homes up to 1550 sq ft & single story homes up to 950 sq ft. It delivers a powerful 2425 CFM (HVI-916) certified rating. 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 Controls Below)
Also included is our acoustical ducting for a quieter operation. R-5 insulated gravity damper. Metal support brackets keeps the damper off drywall. Heavy duty state of the art aluminum fan housing. Fan motor brackets with rubber bushings reduces noise and vibration noise.
All CFM ratings listed for QA-Deluxe have been verified by an independent testing agency authorized by the State of California as meeting the strict (HVI-916) standard.
Easy Installation. No Framing Required. Fits between 16″ & 24″ On-Center Joists.
To see how our QA-Deluxe whole house fan compares against the competition click here: QA-Deluxe vs Quiet Cool comparison
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||
|Sound Level in Room||
Hi 51 dB Low: 48 dB
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 22”
20”x20”x28” and 20”x20”x20”
|In the Boxes||
– QA 3.4 Motorhead
Due to product improvements and equipment upgrades, performance ratings and specifications are subject to change without notice.