Image Wrong – Whole house fan installed without an insulated cover Publication Date Fri, 10/28/2011 - 12:00
Image Right - This ceiling-mounted mini whole-house fan has built-in insulated covers to reduce heat loss when the fan is not in use Publication Date Sat, 10/01/2011 - 12:00
Air Sealing Bathroom and Kitchen Exhaust Fans Description Guide describing how to air-seal bathroom and kitchen exhaust fans.
Whole-House Fans Description Guide describing the types of whole-house fans, installation details to reduce energy loss, and how to operate them for comfort and energy savings based on climate zone.
