The ideal positioning of a box fan depends on your desired outcome, but generally, you position it to either draw air in or exhaust air out.
Here's a breakdown:
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Drawing Air In (Bringing air from outside in): Place the box fan in a window facing inward. This will pull cooler air from outside into the room. As the reference video mentions, closing blinds during the day can help minimize heat entering the room from sunlight.
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Exhausting Air Out (Removing hot air from inside): Place the box fan in a window facing outward. This will push hot air from inside the room to the outside.
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Creating Air Circulation within a Room: Position the fan in a corner, pointing across the room. This will circulate the air that's already in the room, which can be helpful if you don't necessarily want to exchange air with the outside. Experiment with different angles and positions to find what works best for your space.
Regardless of how you position it, ensure the fan is on a stable surface and away from anything that could obstruct the blades. Start with the lowest speed setting and adjust as needed for comfort.
