Reduce Energy Costs with Whole House Fans
Tired of high energy bills in the summer? Trying installing a whole house fan to combat the cost of constantly running the air conditioner. A whole house fan pulls air in from open windows and exhausts it through the attic and roof.
The whole house fan should provide 30 to 60 air changes per hour, depending on climate, and floor plan. Calculating the size of fan a house will need starts with the volume of the house measured in cubic feet. To calculate this, multiply the square footage of the area to be cooled by the height from floor to ceiling. Take the volume and multiply by 30-60 air changes per hours, then divide by 60.
It’s best to leave the installation to a professional electrician because of the wiring and possible addition of vents in the attic. They can also help take the measurements to make sure everything is the proper size.
Often, the duct work of the central heating and cooling can be altered to work with the whole house fan. This will create ventilation throughout the entire house. This can replace the need to put additional vents in the attic.
Eco Electric can help measure the area and find the right option for the home. Give them a call for more information about whole house fans and reducing the energy bill.