Viewing a single comment thread. View all comments

ghostridur t1_j9w5zki wrote

If it is an attached garage which I imagine it is, you can't have a duct through the fire wall that is open to the garage. Also you could be negative drafting the water heater and furnace which is really bad news.

3

allangee t1_ja1dtqr wrote

And increase the pressure in the garage forcing that air into the house.

1