Whole House Attic Fan Efficiency

This fan utilizes solar power to keep your home cool and safe throughout the day.

Whole house attic fan efficiency.

Whereas a typical fan can t do a whole house fan does both the work of attic and the whole house fan. By opening windows throughout your home you can pull fresh air into the house and cool your home for significantly less than the cost of running your air conditioner. Whole house ventilation allows you to bring the cooler outdoor air through your windows home and attic space to thoroughly cool and ventilate both the home and attic. Some fans come with insulated closures that make this easier than having to physically cover the fan s outlet with an insulated cover.

Find whole house fans at lowe s today. To maintain energy efficiency when it is not in use the outlet for the whole house fan should be sealed to prevent heat from escaping into the attic. An air conditioner can use up to 3000watts power if you compare with a whole house fan which uses 70 to 300 watts thus using 10 or so energy less. The whole house fan pulls air in from open windows and exhausts it through the attic and roof.

The homeowner opens sufficient windows then turns the fan on. A whole house fan is a large fan usually installed into your ceiling that pulls air from inside the house and exhausts it into the attic. The whole house fan pulls the warm air from the living rooms into the attic and fresh air is drawn in through open doors and windows. If your attic isn t ventilated well that humid moist air will build up in the attic space and can cause mold to grow.

Solar gable attic fan. The solar attic gable fan is the most energy efficient attic fan in the quietcool line up. Quietcool 5003 cfm energy saver advanced whole house fan the quietcool es 5400 advanced whole house the quietcool es 5400 advanced whole house fan is a new take on the idea of whole house ventilation. The shutter opens and the fan pulls the warm air out of the house into the attic pushing it out of the roof or gable vents while cooling the attic.

It provides good attic ventilation in addition to whole house cooling. The attic fan on the other hand blows warm air out through the roof or a gable vent and the fresh air is drawn in through the roof and vents. A whole house fan is mounted in the attic along with a ceiling mounted shutter in a hallway.