 Then what I want to do is go around and turn on my kitchen vent fan, my bathroom vent fans, and see what I can do to keep that air moving outside. Start paying attention to your outside temperature because as it starts warming up, now's the time you want to close all of it up. You want to keep all that just air inside. You don't want to have any more of that going out because the air that you bring in, like if you're running laundry, for instance, and it's pulling air in because the dryer's pushing air out,