QC MANUFACTURING QC ES-2000 ENERGY SAVER WHOLE HOUSE

The QUIETCOOL QC ES-2850 (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.

New in 2011, our "Energy Saver" motors have taken the whole house ventilation industry by storm. The QC ES-2850 is the workhorse of our ES line, yet still draws a puny 177.6 watts while blowing 2850 CFM.  Locate this great fan at the top of your stairs and add individual fans in each bedroom for individualized, zoned cooling and take maximum control of your home energy costs.

Specifications

Motor Voltage   120 V. AC, 60 Hz

Energy Use          177.6 Watts

Air Flow               2850 CFM

CFM/Watt- Efficiency Rating        16.0

Square Foot Coverage @ 2 CFM per SQ FT              Covers up to 1425 SQ FT

# of Speeds         Single Speed

Duct Diameter    16"

Duct Length        6 feet

Motor Head Diameter     16 1/2"

Motor Head Length         19"

Sound Level in Room "Acoustical"              47 db

R Value at Closed Damper             R 4.2

Dampers              Air Tight Insulated Dampers

Controls               Remote Control or Hard Wire Capabilties

Warranty             10 Years

Framing               None Required

Fits between "16 or 24" on Center Joists  No Joist Cutting Necessary

Minimum Suggested Attic Venting              3.8 SQ FT net free area

Ceiling Rough Opening    14 1/4" X 18 1/4"

Ceiling Grill Outside Dimension    16" x 20"

Ceiling Grill Color              White- High Volume Air Flow

Shipping Weight25 Lbs. and 17 Lbs. (two boxes)

Ship Carton Dimensions  24" x 23" x 22" and 21" x 17" x 17" (two boxes)

Ship Carton Cube              7.0 and 3.5 (two boxes)

UL Component   UL Listing Numbers

Motor   E62815; E62788; E62862

Housing               ETL 3171583

Power Cord         ETL 3171583