Specification Sheet

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QC ES-4700 Specifications
Motor Voltage
120 VAC, 60 Hz
Energy Use
Hi: 551 Watts / Low: 71 Watts
Air Flow
Hi: 4504 CFM / Low: 2162 CFM
Square Foot Coverage @ 2 CFM per SQ FT
Covers up to 2250 SQ FT
# of Speeds
2
Duct Diameter
18"
Duct Length
9 feet
Motor Head Diameter
18 1/2"
Motor Head Length
13 1/2"
Sound Level in Room (measured 1m from grille)
Hi: 51 dB Low: 41 dB
Dampers
Barometric Pressurized R5 Dampers
Controls (not included)
8 Hour Electronic Timer and HI-LO-OFF Switch or
Wi-Fi Smart Control (not included)
Warranty
10 Years
Framing
None required
Joist Cutting
None required; fits 16” or 24” on center
Minimum Suggested Attic Venting
6.0 SQ FT net free area
Ceiling Rough Opening
14 1/4" X 30 1/4"
Removable Grille Outside Dimension
16" x 32"
Shipping Weight
64 lbs.
Box Dimensions
40" x 22" x 36"
In the Box
- QC ES-4700 Motorhead
- Damper Box - Ceiling Grille - 9 foot duct
- Cut-out template - Accessory bag - Window locks