Attic Vs House Fan

It s like having an oven sitting on top of your house.

Attic vs house fan.

In a nutshell whole house fans are designed to run after sundown using cool night air to ventilate and cool your entire living space. Attic fan whole house fan. Gable attic fans are different from installed attic ceiling fans in that you don t have to cut a hole in the ceiling to fit the fan. Attic fans are designed to run on hot sunny days to clear super heated air from your attic.

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 powered attic ventilator has a different purpose. Attic fan vs whole house fan. In contrast whole house fans are most effective in the cooler temperatures of the evening and early morning.

It is the common substitute for the old air conditioning ways. This post was written to help a reader decide which type of attic fan was best for her home. An air conditioner can use up to 3000watts power if you compare with a whole house fan which uses 70 to 300 watts thus using 10 or so energy less. If your home has an attic you are probably aware of how hot it gets in the summer.

Whole house fan vs. The ideal temperature outside is at least 5 degrees fahrenheit below the desired indoor temperature. It is a type of fan that vents the warm air to the attic. The purpose of an attic fan is to circulate air in the attic space.

Whereas a typical fan can t do a whole house fan does both the work of attic and the whole house fan. Definitions of whole house fan vs. A whole house fan basically serves this purpose as well but it also circulates air in the home. Marrisa wrote to me and wants to know about whole house fans vs attic fans.

It draws hot air out of the building to the attic and forcing it out through the gable by causing a positive differential pressure in the attic at the same time creating. As summer quickly approaches i wanted to share an archived post about whole house fans and gable attic fans. In addition to the mounting site the gabled attic fans work in the same way as ceiling fans. Very similar to attic fans most homes have bathroom exhaust fans that also help remove moisture and increase.

It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air. Attic fan vary by region causing some confusion. Whole house and attic fans are also capable of pulling carbon monoxide back into the home through a damaged flue. Attics have been known to reach temperatures as high as 130 degrees.

Maintenance for a whole house fan whole house fans are relatively light on maintenance but there are a few things you will need to do to keep it running properly for years. Attic fans are most effective during the hottest part of the day and they are usually controlled by a timer thermostat 2 or humidistat.