how to use a whole house attic fan

Whole house fans work on the principle of removing the hot and humid air out of the house. Service the attic fan once or twice a year.

Cooling With A Whole House Fan Whole House Fan House Fan Attic Fan

Set the thermostat temperature to 110 degree F for better results.

. As the hot air passes through the air duct of the whole house fan it exits through the attic vent leaving the home. Avoid opening windows or doors without screens since they wont work with a whole house fan. 2 Turn on your whole house fan using the switch or portable remote and timer.

Use high speed to kick-start the cooling and use low to run quietly through the night. Turn your attic fan on at the switch or turn the dial to the desired amount of time. Opening two or more windows halfway or wider is recommended to allow the fan to do its job.

With that being said they are not going to cool your entire house. It needs to be near a window or door or installed directly into the roof of the attic. See more about how to install this type of.

If your fan has a dial it will likely turn on when you rotate it. The whole house fan then draws cool air from outside in through open windowsdoors and pushes the hot air from inside the house outside through existing vents on the roof effectively cooling your home. Open windows in your house when operating the whole-house fan to avoid creating concentrated suction in any one spot.

The QuietCool GA ES-1500 cools and ventilates your garage and the atti. Turn on the fan typically a manual process to avoid forgetting to open the windows and creating a backdraft. Because more air is being delivered to the attic installing a whole house fan usually necessitates creating two to four times the area of attic vents than is normally needed.

See how the worlds most innovative and energy efficient garage whole house fan works. Other cooling techniques such as running ceiling fans switching light bulbs over. For general cooling open windows far away from the fan to provide airflow to the whole house.

Next close the damper on your fireplace if you have one so that soot and odors arent drawn down into your house. One end of the fan attaches to the vent of one portion of the house. Close any fireplace dampers before turning on the fan to avoid pulling soot.

For homes or buildings with a whole house fan the hot air is pulled into the attic. 3 Feel the nice cool breeze as air passes through to the attic and fresh air replaces stale trapped air. The whole house fan pulls air in from open windows and exhausts it through the attic and roof.

Installation is a breeze and youll be astounded by how much youll love your Q. 1 Open a few windows 4-6 inches. Attic fans can help your house feel cooler on hot days.

A good rule of thumb is to provide one square foot of opening for every 750 CFM cubic feet per minute of whole house fan capacity. Watch this video on how to install a whole house fan and how they work. Sizing a whole house fan Determining the amount of airflow in cubic feet per minute cfm that the whole house fan should provide involves a simple calculation.

Multiply the total gross square footage of the house include upstairs area by the ceiling height typically 8 feet. The whole house attic fan works to pull cool air from outdoors moving cool air in and forcing hot air up through the whole house fan. Set the humidistat level to 50 for effective removal of moisture.

The warm air escapes through the attic and to the attic vents allowing the circulation of chilly air from the windows. A way better choice than just a attic fan. Select a fan that delivers between one half.

It provides good attic ventilation in addition to whole house cooling. To maximize the cooling benefit of an attic fan make sure you have enough insulation in your attic and air seal all of the cracks and gaps. Know When Not to Use the Fan While the whole house fan can be used regularly nearly year-round there are some days when you should keep it turned off.

Run the attic fan in the winter too. Run the attic fan during the hottest time of the day. Ad Watch This Short Video To See Why CentricAir Whole House Fans Are Better.

To use a whole house fan start by opening up any screened doors and windows in the room youll be in. Make sure that the attic has enough venting area. Whole house fans should provide houses with 3 to 6 air changes per hour varies with climate floor plan etccheck with a professional to determine what is appropriate for your home.

Simultaneously negative pressure is created in the living area which helps to draw cooler air in through the windows. Make sure at least one window is open. 4 Experience complete indoor.

Use an attic fan of the right size. Due to positive pressure air in the attic is pushed out through the vents or gables. Ideally it should be installed at the top level of your home whether that is the top floor or the attic.

Whole house fans work best at night when the outside temperatures are cold. The other end of the fan connects to the attic vent. - Narrator Congratulations on your purchase of a QuietCool Whole House Fan.

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