Another method for creating a homemade ac unit using your fan is described below.
How to use a fan to cool down a room.
It s best if you have.
Freeze a large empty plastic bottle four pints or one liter sized.
Freeze a large empty plastic bottle four pints or one litre sized.
First keep your windows doors and blinds shut during the day to avoid hot sun beating down into your house.
When your fan is facing out the window it blows hot air out of the room which his replaced by cold air from outside.
Heat rises and the device pushes hot air downward.
It creates a draft that makes you feel comfortable.
As the cold air comes in the temperature will drop.
The ventilation fan can help suck hot air out of the room just as it does when you take a steamy shower.
Position the tray in front of your fan so the breeze gets extra cool from the frozen bottle.
Position the tray in front of your fan so the breeze gets extra cool from the frozen bottle.
Then during the evening open your windows and place one fan facing out of your.
Meanwhile a ceiling fan only draws cooler air upward.
Once frozen place the empty bottle on a tray and cover it with a damp cloth.
3 place a tray of ice in front of one of the fans.
Once frozen place the empty bottle on a tray and cover it with a damp cloth.