Which Way To Put Box Fan In Window. Then during the evening open your windows and place one fan facing out of your window so it pushes the heat out they advise. As the cold air comes in the temperature will drop.

If you dont already have a box fan you can find affordable options for around 20 to 40 like this Comfort Zone model. Extenders block any gaps on either side of your fan while a single or dual fan blade system cools down the room or pulls. More effective than pointing the fan out the window would be positioning it so you are in between the fan and the window since the air current will have a cooling effect on your skin.
Extenders block any gaps on either side of your fan while a single or dual fan blade system cools down the room or pulls.
Place your fan so that it faces the opposite wall from where most of the activity takes place in your space. For this method to work you need a balance between the fans pushing air out and fans bringing air in. When your fan is facing out the window it blows hot air out of the room which his replaced by cold air from outside. Open the window and place your fan in the windowsill.
