QUITE COOL QC STL-3.3 STEALTH LINE

Using the ES line of motors, the additional STL models provide maximum air flow coverage for all room and area configurations.

The "workhorse" STL 3.3 compliments the Classic Line QC 3100 but at a puny 221 motor watts with a single motor.

In every configuration, dealers can mix and match our ES and STL motors for perfectly zoned coverage with the industry's most energy efficient fans, all of which sit atop the California Energy Commission "Appliance Efficiency Database" as the most energy efficient fans on the market.

As we like to say, if it doesn't say "QuietCool" on the motor, it's just another fan! But more ---- these say "Stealth," the best of the best offered by QuietCool.

Specifications

Motor Voltage   120 V. AC, 60 Hz

Energy Use          238 Watts

Air Flow               3310 CFM

CFM/Watt- Efficiency Rating        13.9

Square Foot Coverage @ 2 CFM per SQ FT              Covers up to 1650 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             15 Years

Framing               None Required

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

Minimum Suggested Attic Venting              4.4 SQ FT net free area

Ceiling Rough Opening    14 1/4" X 22 1/4"

Ceiling Grill Outside Dimension    16" x 24"

Ceiling Grill Color              White- High Volume Air Flow

Shipping Weight25 Lbs. and 19 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

Acoustic Duct     MH11637