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QC CL-4700 Whole House Fan & Control Package

QuietCool

QC CL-4700 Whole House Fan & Control Package

$ 1,119.00

Quiet Cool QC CL-4700 Fan & Control Package

Includes a QC CL-4700 whole house fan, a high/low switch, and a timer with a plate cover, 

The Quiet Cool QC CL-4700 is an innovative whole house fan that delivers superior performance with 4534 cubic feet per minute of airflow while operating almost silently. It differs from the QC-4500 because it is a 2 speed fan rather than 2, 1 speed fans. This makes is easier to install but it cannot be controlled by a remote control system.

It is mounted in the attic and connected to an attractive ceiling grille with  patented acoustical insulated flexible duct. This design eliminates all vibration, rattle and noise so common to all other whole house fans.

It can be installed almost anywhere in the ceiling as long as there is an attic above. It fits between 16" on center framing, requires very little carpentry work to install, and takes less than half the time to install as a conventional whole house fan. The fan  has an internal, insulated damper that closes to prevent air loss when the fan is not in operation.

This fan moves a lot of air and it needs to be able to escape the attic. Exhaust ventilation is needed for the fans to work properly.


Motor Voltage 120V AC
Motor Amperage 2.5 Amps Low Speed
  5.2 Amps High Speed
Power Consumption 317 Watts Low Speed
  634 Watts High Speed
Motor Speed 1560 RPM
Air Flow @ 0.1. SP 2250 CFM Low Speed
  4500 CFM High Speed
Max. Sound Level in Room 0.7 sones
R Value at Closed Damper R 4.2
Ceiling Rough Opening 16" x 39"
Intake Grille Color White
Shipping Weight 3 boxes 90 lbs
Manufacturer's Waranty 10 years
Exhaust Ventilation Required 864 si/6 sf
Effective For Areas of 1100 to 2750 square feet

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