Solar powered attic fans use the energy from the sun to power the fan.
Attic exhaust fan pros and cons.
If a solar powered fan won t work for your location you ll need to hard wire one in.
An attic fan will also keep your home at least ten degrees cooler.
Phoenix valley temperatures can easily go higher than 110 f.
The thermostat is adjustable by the homeowner and.
What are attic ventilation fans.
Here are the pros and cons of ventilating your attic and how to determine what is right for your home.
They save energy the purpose of an attic fan is to vent warm air from the house through the attic and replace it with cooler outside air.
There is a cost factor to consider with a solar attic fan.
The attic fan kept my house cooler by 8f compared to pre fan installation days.
This was observed on numerous days following the installation.
In some cases attic temperatures will soar above 120 degrees fahrenheit.
Solar attic fans pros.
The cons to attic ventilation revolve more around improperly installed solutions or excessive.
Attic ventilation fans pros and cons attic ventilation pros.
Temp 92 f at 5pm.
Another concern is that withinadequate ventilation the attic fan can createbackdrafting conditionswith combustion powered appliances such as gas stoves and gas water heaters.
Attic fans are also known for their longevity and low maintenance.
During workdays would leave air conditioner off when leaving in the morning.
Almost all attic fans except turbine and solar are controlled by a thermostat.
Benefits of ventilation in your attic summer temperatures range near 90 degrees in atlanta but the temperature on a roof and inside an attic can go much higher.
By creating an opening for the hot air and moisture in your attic to escape through they take advantage of natural convection.
That means your roof and attic s.
List of the cons of solar attic fans.
Also if the house is leaky the fan could actively be pulling warmer air from the home or other areas of the roof.
This defeats the purpose of having consistent ventilation from the outside.
Flat vents low profile vents turtle vents and louvers.
After attic fan installation ac still off during day.
The price of solar attic fans requires a greater capital cost for homeowners compared to the traditional models.
There are however both positives and negatives to this solution and today we re going to go over a few of these to help you decide if an attic fan is the right cooling solution for your home.
Backdrafts can lead to the pull of deadly carbon monoxide into the home.
Pros box vents are also known as.
Temp 84f at 5pm.
These fans also prevent ice dams by keeping the attic temperatures consistent with the outside.
Instead of your ac working extremely hard to cool off your home an attic fan can reduce costs up to 30.
These vents are considered static vents since they have no moving parts.