Attic fans are critical because they are designed to cool off the attic providing relief to the unbearable temperatures of your home.
Attic fan to cool house.
A solar attic fan is the newest invention in the heating and cooling industry.
Adding an attic fan can improve the airflow in your attic to keep it cool.
They are installed on the roofs of most homes and by collecting natural energy from the sun they can power a whole house fan with the same efficiency as electrical units.
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.
Note that they do not push air in the house but draw fresh air into the attic enabling your house to cool almost instantly.
Cool attic 14 in x 28 5 in 3092 cfm white galvanized steel automatic shutter whole house fan.
When that is the case a homeowner is much less likely to use their a c as their home is not reheating like it normally does.
Attic fans push out the hot air and pull in the cool air from the vents installed on your roof.