Proper ventilation will also require uniform distribution of fresh air into the room. Air circulation fans or distribution ducts improve the mix of indoor air during the winter. Air speeds across ...

This pushes the air circulation in a downward breeze ... down the walls and into the room. It helps circulate heat more evenly, reducing cool spots. Potential energy savings is as easy as the ...

This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.