Without this open space the fans will not move much air.
Do i really need an attic fan.
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.
It is designed to lower the temperature of an attic by exhausting hot air from the attic and replacing attic air with outdoor air.
Do you need an attic fan if you have a ridge vent.
The ventilation that controls moisture from condensation and regulates the temperature in your attic relies on air circulation.
A powered attic ventilator attic fan has a different purpose.
However the utility of attic ventilation fans is actually quite a controversial topic.
Energy professionals will tell you that they do more harm than good.
Often being situated on the roof attic fans are often in need of repairing or replacing following hail storms.
Of course if the attic fan isn t working correctly and is running all year long that would be a significant problem.
The downside of attic ventilation fans.
If the attic fan increases the comfort level of the house it may be worth it.
Manufacturers of attic fans as well as hvac companies will tell you otherwise.
Whether or not an attic fan really works is a controversial subject.
For example every place that there s an outlet there is a connection to the attic where i have seen attic fans turn on and those outlet areas basically become depressurized where the hot.
In a properly.
Ok i would definitely not recommend an attic fan.
The whole house fan and the more.
Good insulation reduces fan effectiveness.
Whole house fans need windows and doors open and attic fans need lots of soffit vents to suck cooler outdoor air up into the hot attic.
If the attic fan keeps the house cool enough so that the owners leave the ac off there is almost certainly an energy benefit.
Here is some information so you can decide whether an attic fan is right for your home.