A window fan is simply a fan meant to be placed in a window. Window exhaust fans circulate fresh air throughout the room while pushing stale air outside. Some designs are combination window and floor fans so they can be used in the window or placed in the middle of the room. There are also twin window fans with individual speeds. Do it yourselfers can even make their own fans with a little patience and creativity if they so choose.
Many simply prefer to buy the right devices. In any case, it can be a more energy efficient and environmentally friendly alternative to cooling down when the weather gets a bit too hot. However, it is important to know when it is most appropriate to use this particular type of fan. For instance, it may not work appropriately during hot or humid evenings. It is also important to have a fan that draws out hot air as well as one to blow in cool air.
For instance, an intake fan should be placed on the property’s east side where there are shady areas while exhaust fans should be placed on the west side when it is hotter in the afternoon. They should always be placed on opposite sides of the home from each other. One should also try to make sure there is more air blown into the home rather than drawn out. The best window fan will be the one that is placed where it can maximize the intake of air and distribute it most efficiently throughout the interior of the room in which its located.
These fans are most effective during the coolest parts of the day, so it is important to take advantage of the wind direction if this is possible. They are also more effective when all the devices being used blow in the same direction rather than against each other. Furthermore, closing the blinds or drapes during the hottest parts of the day should also help keep the property cool.