The downside of attic ventilation fans.
How to operate attic fan.
From late morning to late afternoon.
Determine the size of the fan your home will need.
Open several windows in your home.
An attic fan can be used to cool down your living space any time the air outside is cooler than the air.
Get the trade secrets from the jet fan man who has installed around 13 000 attic fans since 1983.
Ideally this will lower the high temperatures that have built up in your attic.
Some can have manual switches while others use a thermostat to turn them on and off automatically.
This air is then exhausted through the fan to the outside.
How an attic fan works.
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.
Switch the fan to the highest setting and let it boot up.
Attic fans exhaust hot air from your attic to the outside.
Operating an attic fan is simple.
Calculate the square footage of your home.
Learn how easy it is to install an attic fan.
Turn the slide or press the buttons on the thermostat to choose the desired setting.
Attic fans come with different models.
Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool.
Ensure that the home has at least 1 5 times the area for discharge as the opening you cut into the ceiling for the.
As it boots up the slats will open and circulate the air after booting up switch it to the setting you want.
Manufacturers and contractors suggest that you set the temperature setting between 100 and 110 degrees f.
Determine where the best intake locations are.
How to use maintain an attic fan natural cooling.
These fans charge up and work even.
The main work of an attic fan is to regulate the heat level of the attic by removing hot air out of the attic and pushing it outside providing needed ventilation.
3 run the attic fan during the warmest hours of the day.
Optimizing attic fan use with solar power.
The problem with this design as argued by energy professionals is that attic fans also pull the conditioned air from your home into the attic.
Good insulation reduces fan effectiveness.
Opening windows on the lowest level.
Fresh air is pulled in from your soffits and or roof vent creating a draft through your attic.