Box Fan To Cool Attic

A powered attic ventilator has a different purpose.

Box fan to cool attic.

How to use a box fan in the attic. Cut off the end of the power cord using the blade of a utility knife. The whole house fan is designed to pull air right through your house cooling and refreshing as it does so. If you need to cool a specific area like your favorite spot to sit when watching tv or your little one s play area this type of fan delivers spot on cooling.

Box fans can create indoor. My idea is to vent the build up of hot air that has risen to the ceiling in the hotspot rooms into the attic so that air from cooler parts of the house can move in. It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air with outdoor air. These fans exhaust into the attic space which is okay because they re moving fresh not hot air.

The fan is able to accommodate anywhere from 1 200 to 1 800 square feet of attic space. Place the box fan face down on a work surface. Slit 3 inches in on. Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside.

You usually run a whole house fan at night. This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner. It s perfect for reducing cooling costs as it pulls fresh air from outside and expels warm attic air out through the exhaust vents. Low cfm similar to a bathroom vent 300cfm and only in the hot spots basically by adding an inline ducting fan to the return ducts for the hotspot rooms.

Air vent 18 inch dia electric gable vent fan courtesy of home depot. Turn the fan over. Unlike a ventilation fan a whole house fan an attic mounted fan that exhausts air from a home at night is designed to cool a house that is to lower the indoor temperature. A floor fan has feet that let it rest on your floor or even your countertop without scratching surfaces.

They draw air through open windows exhaust it up through the attic space and cool the attic space. A box fan not being large enough will only cost you money in electricty bills and it could itself overheat and short out creating a fire hazard. Most building codes specify the gable fan or. Whole house fans are mounted in the ceiling between a high point in your house and the attic.

These fans lower the temperature in the attic as well. Encased in shallow metal frames with open air grid panels covering blades and fan box fans are essential tools if you don t have or don t want to use air conditioning.