cold air coming in my ac vents in winter!! Oh no!
hi, I'm hoping some of y'all know about this problem. I live in the midwest so it's c-o-l-d. We have an older home, with ac vents in the ceiling. I have a ranch, w/ a little space in attic, but we never go up there (not finished--only storage).
Almost every day, but not all the time, I feel cold air coming in through my ac vents. THe ac is not on! It's not forced air, but I can't figure it out. Any ideas?? THanks