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How Do I Get My Fan Installed?

Installation is straightforward and simple. Ideally if you are handy you can install the fans yourself and have them wired by a licensed electrician or simply plug them in.  Normally any handyman, electrician or contractor can install a whole house fan.

How Do QuietCool Fans Work?

Because heat rises, the rooms upstairs and especially your attic is generally much hotter than the rest of your home.  This hot air acts like a heating blanket that keeps your entire home hot, even into the cool evening hours.

QuietCool Fans remove the hot and stale air from your entire home and replaces it with cool outside air.  The fans Quietly pull the cool air into the home through several opened windows.  As the air circulates, the fans suck the air up into your attic.  This creates a positive pressure in the attic causing the hot air to be pushed out your attic through the existing attic vents.  This continuous circulation of air not only cools your attic, but also cools your entire living space.  You can actually feet a cool breeze of air.

The motors and flexible ducting for the QuietCool Fans are installed in your attic space so the only thing visible from inside your home is an attractive, white ceiling grille and a switch & timer on the wall.  We recommend installing smaller fans (like the QC-1500, QC ES-1500, QC ES-2250 or the QC-2250) in each of your occupied bedrooms and a larger QuietCool fan in the hallway.  Yes, you can sleep with the QuietCools running on warm summer nights.

Utility companies report that the installation of a whole house fan can cut some air conditioning bills in half!

QuietCool Fans Are Truly Amazing! They Are Maintenance Free and Come With A 10 Year Warranty!

Order Your QuietCool Fans Today!

QC CL-1500 Whole House Fan 1,464 CFM 1 Speed

quiet cool 1500
quiet cool 1500CL1500 installed in atticqc cl-1500 showing damper system behind grilledamper opened
MSRP: $494.00
Price: $449.00
You Save: $45.00 (9 %)
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 The QuietCool QC CL-1500 whole house fan is a 1,4724 CFM fan designed to quietly cool your home. This single speed fan cools up to approximately 740 square feet.

This ducted whole house fan is perfect for bedrooms or other small rooms where quiet operation is required for activities such as sleeping, kids rooms, library, den, etc.

The QC CL-1500 has been around for over 10 years and has become the standard in quiet whole house fan installations, specifically in occupied bedrooms based on its quiet operation and powerful airflow.  This combination allows for individualized zone cooling. For example, a person in each bedroom can turn on (or off) their QC CL-1500 and close the bedroom door based on your cooling needs.

So quiet it can be run all night while you sleep.  Install this fan with a recommended 8 hour timer, and you can set the timer to turn off the fans during the middle of the night.  This is convenient during different times of the year when it might be cold outside such as the early morning hours.

Many people are familiar with old types of whole house fans that are installed solely in a hallway and are very, very loud.  These fans are usually too loud to install near a bedroom or family room where peace and quiet is important.

From inside your home, the only part of the QC CL-1500 fan that is visible is the 16″ x 16″ square, white ceiling grille. It is not distracting to look at and most people think it's simply an air conditioner return grille.

As with all QuietCool fans, the QC CL-1500 is built with gravity dampers that are designed to stop air from entering/exiting the attic from inside the home.  These dampers have an insulation value of R-5.  You can add a winter grille kit to make it R-40 if you live in an area that has cold winter weather.

If there is no attic space in the room where you want your Classic QuietCool Fans and you have attic space accessible from an adjacent wall, the fans can be mounted on a wall instead of the ceiling by using our wall mounted adapter (see accessories to order).

We recommend wiring your fans to a the QuietCool WiFi Hub. This will allow you to control your fans from your SmartPhone or I-Pad. Using the Wi-Fi hub and Free control app download is easier to install and gives you greater control over your fans. You will need to install a WiFi Hub on each of your fan motors.  Using the WiFi Hub also simplifies the installation process since wires will not have to be pulled to the wall switch.  If you prefer to use the traditional wall mounted controls and switch, we recommend the Electronic Timer

FREE Shipping On This Item: Up To A $100.00 Value!

Download The Classic Line Installation Guide(.pdf)qc-3100 fan manual 

Download QuietCool Product Information Sheet (.pdf)qc-3100 fan manual 

QC CL-1500 Specifications:

Motor Voltage 120 VAC, 60 Hz
Energy Use 117 Watts
Air Flow 1,472 CFM
Square Foot Coverage @ 2 CFM per SQ FT Covers up to 740 SQ FT
# of Speeds 1
Duct Diameter 14"
Duct Length 6 feet
Motor Head Diameter 14 1/2"
Motor Head Length 13 1/2"
Dampers Barometric Pressurized R5 Dampers
Controls (not included) 8 Hour Electronic Timer 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 1.97 SQ FT net free area
Ceiling Rough Opening 14 1/4" X 14 1/4"
Removable Grille Outside Dimension 16" x 16"
Shipping Weight 40 lbs.
Box Dimensions 20” x 20” x 38
In the Box: - QC CL-1500 Motorhead - Damper Box - Ceiling Grille - 6 foot duct - Cut-out template - Accessory bag - Window lock

Item Number: QC CL-1500
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Sizing Guidelines:

Basic Level
Of Cooling: Calculate approximately 2.0
to 2.5 CFM Per Square Feet Of Living Space

Best Level Of Cooling: Calculate approximately 2.5 to 3.0 CFM Per Square Feet Of Living Space

More On System Sizing -
Buying the right sized QuietCool system is important to maximum cooling and ventilating efficiency.  It is strongly recommended that you install fans that have between 2-3 times your home’s square footage in total CFM of airflow.

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