An attic fan helps to cool your house from the top by moving the hot air out of your attic. It is like blowing cool wind on your head when you are feeling hot.
Your attic is like a space on the top of your house where hot air from the sun can get trapped. This hot air can make your house feel very warm, especially during the summer months. The attic fan helps to move this hot air out by sucking it out through vents in the roof.
The attic fan has a motor that helps to spin the blades around, and it needs electricity to do this. It can be turned on and off using a switch or a thermostat that senses the temperature of the room. This is like turning on or off a light switch in your room.
By using an attic fan, you can make your house feel cooler without having to use as much air conditioning. This can help to save energy and make your bills cheaper. So, it's a good idea to have an attic fan if you live in a warm area as it can help to keep your house cool and pleasant.