• Buy QC-6400D 6418 CFM Quiet Giant Whole House Fan, White at lowest price.
Quiet Giant Whole House Fan

  • The Quiet Cool, QC-6400 is the largest dual motor, single grille fan on the market today. Yet despite the massive airflow generated by this fan, it quietly operates with both motors running at a comfortable sound level of 50 db. This deluxe whole house fan is the big brother to our very popular Quiet Giant, QC-4500 that has been reliably cooling homes and saving energy across the country for several years
  • The QC 6400 draws 6418 CFM (Cubic Feet per Minute) and is the perfect fan for homes with common areas up to 3200 square feet. By using the patented Quiet Cool Fans you can slash your air conditioner related electricity costs by 50-90% and these fans will pay for themselves faster than any other "green energy" product on the market today. When you purchase your QC-6400 fan from us, you get a complete system, which includes the fan, ducting, damper and grille
  • 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 8ft. 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)
  • 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
  • Framing None Required Fits between 16" or 24" on Center Joists No Joist Cutting Necessary Minimum Suggested Attic Venting 8.5 SQ FT net free area. Don't forget to add an electronic wall timer, remote system or switch
  • Energy Usage 658 Watts High Speed/329 Watts Low Speed. Air Flow 6,418 CFM High Speed/3,226 CFM Low Speed
  • Square Foot Coverage @ 2 CFM per SQ FT Covers up to 3,200 Square Feet # of Speeds 2 Speed. Sound Level in Room "Acoustical" 50 db
  • R Value at Closed Damper R 5.0, Dampers Air Tight Insulated Dampers. Controls Remote Control or Hard Wire Capabilties
  • 120 V. AC, 60 Hz 2 SPEED Capable, 10 years warranty . California residents Click here for Proposition 65 warning

Technical Details
Weight 87.00 lb.
Color Color : White
Sell Pack Qty
UPC 811658020056
Manufacturer Part Number QC-6400D
Product Restricted:

Questions? Call 1-888-252-4252
Similar Items
100% Secure Payments

All major credit & debit cards accepted

Money back guarantee

100% money back guarantee

Online Support

1-888-252-4252, MON-FRI, 8:30AM-5PM CST

<[if (IE 8)&!(IEMobile)]>