• Buy QC-3100D 3190 CFM Classic Whole House Fan, White at lowest price.
Classic Whole House Fan

  • The new design features an innovative designed damper box that changes the location of the dampers from fan cylinder to the new damper box. This improvement will not only increase the R value, but it also makes installation easier. The redesign reduces the length and weight of the fan motor cylinder thus making installation even easier. This newly designed QC-3100 single motor fan replaces the two motor, QC-3200
  • The QUIETCOOL QC-3100 (U.S. Patent #7497774) will help you slash your A/C related electricity costs by 50-90% and pays for itself faster than any other "green energy" product on the market today. When you purchase a fan from us, you get a complete system, which includes the fan, ducting, damper and grille. All that it needed for installation is your choice of controls
  • All of the "Classic Line" fans (except for the QC-1500) have the optional capability of having the motors being wired for two speeds. For two speed operation, your installer would need to simply remove the included 8' power cord and run a 3rd wire from the fan motor to the 3-wire wall switch and timer. If using a remote system or standard on/off wall switch, the fan will work perfectly as a single speed fan (as set in the factory)
  • This 2 speed option would actually make our dual motor QC-4500 and QC-6400 fans 4 speed capable because these fans have two motors per fan. The ideal setup for automatic operation, is to have your electrician hardwire the fan to a wall timer and standard off/on or 3 way switch (if wired for 2 speed operation) mounted next to each other on the wall at a central location such as a common hallway
  • This allows you to turn the fans off based on the time set on the timer or put the timer on hold and use the multiple wall switches to operate your fans individually. This method of installation gives your the flexibility of operating one or more fans during cooler months when you may not want all of your fans running at the same time
  • The QC 3100 draws 3190 CFM (Cubic Feet per Minute) and is the perfect fan for homes with common areas up to 1500 square feet combined with smaller individual bedroom fans for private, zoned control. Energy Use: 320 Watts High Speed/231 Watts Low Speed. Air Flow: 3,190 CFM High Speed/1,906 CFM Low Speed. CFM/Watt: Efficiency Rating 10.0 Square Foot Coverage @ 2 CFM per SQ FT # of Speeds: 2 Speed, Covers up to 1600 Sq ft
  • Dampers: Air Tight Insulated Dampers. Controls: Remote Control or Hard Wire Capabilties. Framing: None Required Fits between 16" or 24" on Center Joists No Joist Cutting Necessary. Minimum Suggested Attic Venting: 4.1 SQ FT net free area
  • Sound Level in Room "Acoustical": 48 db, R Value at Closed Damper: R 5.0
  • 120 V. AC, 60 Hz 2 SPEED Capable, 10 years warranty . California residents Click here for Proposition 65 warning

Technical Details
Weight 47.00 lb.
Color Color : White
Sell Pack Qty
UPC 811658020025
Manufacturer Part Number QC-3100D
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