Whole House Fan How To Use

An attic mounted fan pushes hot air out through attic vents and draws cooler outside air in through open doors and windows.

Rechargeable fan bd price. Whole house fans combined with ceiling fans and other circulating fans provide acceptable summer comfort for many families even in hot weather. Whole house fans therefore dont work very well when the outdoor temperature is much higher than the indoor temperature or when the outdoor humidity is high. If you have the air conditioner turned on when you are using a whole house fan it would defeat the whole purpose.

The best way to use a whole house fan is when you turn off the homes air conditioning. With that being said when the outside temperature is cooler than the inside temperature of your home use a whole house fan. For homes or buildings with a whole house fan the hot air is pulled into the attic.

Here are some tips for choosing a good whole house fan and using it properly. Many people confuse a whole house fan with an attic fan but the two accomplish different goals. It takes time to pull the heat out of the sheetrock structure and contents of a house.

Whole house fans work by moving hot air out through gables or vents and drawing cooler air in. This doesnt mean use the fan when its 100 degrees fahrenheit outside and your home is 105 degrees fahrenheit inside. Whole house cooling using a whole house fan can substitute for an air conditioner most of the year in most climates.

Only use your fan when the outdoor air is cooler than your indoor air. In addition to whole house fans the ducts of your central heating and cooling. Whole house fans are meant to ultimately cool your home.

Choose the right size and location a crucial part to using a whole house fan correctly is to choose the right one. The basic design is simple. Because whole house fans were cheaper than air conditioners and worked well they began being used in the 1950s primarily in the south.

This rapid air exchangelarge fans can purge a house of hot air in two to three minutesnot only removes built up heat but also. Make sure your ac is off when you run the fan to avoid wasting energy. You will be pulling in the cooler exterior air into the home and pushing out the warmer interior air to the outside.

A whole house fan can provide an energy saving alternative to air conditioning particularly when the air outside becomes cooler at night. If you live in a dry climate a whole house fan could save quite a bit off your electric bill compared to air conditioning. If you live in a climate that splits between dry and humid stick with the ac on humid days and you can still save a healthy amount on the dry.

Whole house fans are best to use on hot and dry daysnot when its humid. The goal is to cool your entire house down not just the air. Using a whole house fan properly can lower heating and cooling costs reduce indoor allergens and freshen the atmosphere of your home.

We recommend running the whole house fan all night.