QA-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 On/Off Remote Control with Timer, Two-Speed Remote with Timer & Temp Control, or Two Speed HI/LOW Wall Switch with 4-Function Digital Timer.
Also Included Is Our Acoustical Ducting for Quieter Operation. R-5 Insulated Gravity Damper That’s Designed to Keep Air From Entering The Home When System Is Not In Use. Support Brackets That Keep The Damper Off Drywall. Heavy Duty State of The Art Spun Aluminum Fan Housing Will Not Weaken Over Time. Heavy Duty Fan Motor Brackets With Rubber Bushings Prevents Motor From Shifting And Reduces Vibration Noise.
Easy Installation. No Framing Required. Fits between 16″ & 24″ On-Center Joists.
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.