Another helpful tip is to put cold water or ice in front of the fan while its on. Position this in front of the fan so the breeze. Pin On Air Conditioners And Accessories Put ice cubes inside the bottles and turn on your fan. How to make a room cooler with a fan . Take a bowl of ice or even just an ice. Here are a few great cost-effective ways to cool down a room during the summertime without using AC. Lift the bottom of the bottle up so you can fit ice cubes inside the cut. Do this by placing the. How to Cool a Room Without Using Air Conditioning - DIY Misting Fan - YouTube. This will cause the fan to blow the. Place Ice or Cool Water in Front of a Fan. Fill the bottle to just below the. Place one fan facing out of a window in the room you want the coolest. The ice cools the air pushed out by the fan which then circulates around the room. As it takes in the air to spin around it will end up blowing that air. Another way to create a cooling airflow is to