When it’s warm but not hot enough to spend energy running an air conditioner, a window fan can help you circulate hot air out of your home or cool air into it. To do so with ease, most window fans operate in either direction with the simple turn of a switch. They are often particularly useful in the evening when the outside temperature has dropped while it’s still warm inside.
To choose the best window fan for your home, consider the dimensions of your windows. You can find both vertical window fans and horizontal window fans. Some small window fans are also adjustable to work with larger windows if needed.
To move air throughout your home effectively, you may want to use your window exhaust fan in coordination with additional fans, like pedestal fans and tower fans. When you set these up to work together, you’ll be surprised at the cooling you can achieve.