SFD continuous fan?

hey all-
HO informed me yesterday that his HERS Rater said there is a requirement for a fan (or exhaust fan?) that is required to function whenever the home is occupied...
not sure if it is in the 2010?
anyone know anything about this?
is he talking about a bathroom exhaust?

thanks!
Original Post
Likes (0)
×
×
×
×
×