How To Use My Attic Fan

Optimizing attic fan use with solar power.

How to use my attic fan. Operating an attic fan is simple. An new attic fan replacement can set you up with a solar powered attic fan that runs primarily off of the sun s rays. These fans charge up and work even. For those that prefer the idea of running the fan full time especially homeowners who struggle with attic moisture there s an option for you.

You place the fans on the gable walls of your attic. Calculate the appropriate size of a whole house fan needed to properly ventilate your home. Calculate the square footage of your home. Ideally this will lower the high temperatures that have built up in your attic.

Open several windows in your home. Attic fans push out the hot air and pull in the cool air from the vents installed on your roof. To ensure that the attic fan is working properly you need to make sure that your attic is sealed up tight where it touches the ceiling of the top floor. In most cases attic fans are used to cool the attic.

Opening windows on the lowest level. Determine where the best intake locations are. This air is then exhausted through the fan to the outside. An attic fan can be used to cool down your living space any time the air outside is cooler than the air.

Determine the size of the fan your home will need. Attic fans exhaust hot air from your attic to the outside. Multiply the number of square feet of the floor area you want to cool by the room height from floor to. Fresh air is pulled in from your soffits and or roof vent creating a draft through your attic.

Ensure that the home has at least 1 5 times the area for discharge as the opening you cut into the ceiling for the. Be sure that the access door is well fitted and doesn t let air escape around the edges. Attic fans that operate with a thermostat usually automatically turn on the fan based on the temperature that the homeowner sets. Do you really need an attic fan.