energy efficiency | illinois


Whole-House Ventilationarrows

If you’ve ever spent time in the attic in the summer, you know it’s hot – as much as 150 degrees Fahrenheit. That trapped, super-heated air causes the air conditioner to run harder and more frequently. By installing a whole-house fan, hot attic air is expelled, keeping a home cooler. A whole-house fan can pull heat from the entire home and draw in cooler outside air.



Top

Printable Version

Ductwork Double Black Arrow
Because ductwork is out of sight, it's usually out of mind and can waste energy dollars if ignored. Learn More