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QuietCool QC-4700-D 4757 CFM Whole House Fan


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QuietCool QC-4700-D Details
QuietCool 4757 CFM Whole House Fan

The QUIETCOOL QC-4700 (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.

This fan motor and self-contained duct system hangs in the attic and the fan's whisper quiet operation is made possible by QuietCool's patented acoustical ducting that provides six feet of separation between the fan motor-head and the ceiling intake grill inside the house.

The QC-4700 draws 4757 CFM on high and 3,586 CFM on low and is the perfect fan for homes that want a single-motor central unit combineded with individual fans in the bedrooms for private, zoned control.

Key Features

  • Air Tight Insulated Dampers
  • Remote Control or Hard Wire Capabilties

NOTE:For vertical wall installations, you will need to order a vertical wall adapter. This fan uses the 14" x 26" Vertical Wall Adapter

QC-4700-D Specifications

Acoustic Duct: MH11637
Air Flow: 4,757 CFM High Speed/3,586 CFM Low Speed
CFM / Watt: 8.9
Duct Diameter: 18
Duct Length: 6'
Energy Use: 533 Watts High Speed/491 Watts Low Speed
Fits between "16 or 24" on Center Joists: No Joist Cutting Necessary
Framing: None Required
Grill Diameter: 16" x 32"
Head Diameter: 18-1/2
Head Length: 13-3/4
Intake Grill Color: White
Minimum Suggested Attic Venting: 6.2 SQ FT net free area
Motor: E62815; E62788; E62862
Motor Vottage: 120
Number of Speeds: 2 Speed
Power Cord: E55178; E147323
R Value at Closed Damper: R 5.0
RACO Handy Box & Cover: E195978
Rough Opening: 14-1/4" x 30-1/4"
Sound Level: 53 db
Square Foot Coverage @ 2 CFM per SQ FT: Covers up to 2350 SQ FT
Warranty: 10 Years

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