Place fan facing out in a window or door and seal the rest of the opening.
Place fan facing out in a window or door and seal the rest of the opening.https://www.ag.ndsu.edu/news/newsreleases/2016/may-9-2016/don2019t-sweat-summer-energy-bills/place-fan-facing-out-in-a-window-or-door-and-seal-the-rest-of-th.gif/viewhttps://www.ag.ndsu.edu/news/newsreleases/2016/may-9-2016/don2019t-sweat-summer-energy-bills/place-fan-facing-out-in-a-window-or-door-and-seal-the-rest-of-th.gif/@@download/image/2016-05-12.3910536634.gif
Place fan facing out in a window or door and seal the rest of the opening.
