Attic Vs House Fan

Attic fan whole house fan.

Attic vs house fan.

Attic fans are designed to run on hot sunny days to clear super heated air from your attic. Very similar to attic fans most homes have bathroom exhaust fans that also help remove moisture and increase. In addition to the mounting site the gabled attic fans work in the same way as ceiling 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.

Difference between whole house fans and attic fans. Whole house fan vs. Definitions of whole house fan vs. 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.

Whole house and attic fans are also capable of pulling carbon monoxide back into the home through a damaged flue. A whole house fan basically serves this purpose as well but it also circulates air in the home. Because heat rises it becomes trapped in the attic and without proper ventilation the heat has nowhere to go. If your home has an attic you are probably aware of how hot it gets in the summer.

It s like having an oven sitting on top of your house. As summer quickly approaches i wanted to share an archived post about whole house fans and gable attic fans. 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. Attic fan vary by region causing some confusion.

Marrisa wrote to me and wants to know about whole house fans vs attic fans. A powered attic ventilator has a different purpose. In contrast whole house fans are most effective in the cooler temperatures of the evening and early morning. 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.

This post was written to help a reader decide which type of attic fan was best for her home. Be sure that your flues are in good operating condition and that your furnace. The purpose of an attic fan is to circulate air in the attic space. 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 fans are most effective during the hottest part of the day and they are usually controlled by a timer thermostat 2 or humidistat. 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. It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air. Whereas a typical fan can t do a whole house fan does both the work of attic and the whole house fan.

The ideal temperature outside is at least 5 degrees fahrenheit below the desired indoor temperature. Attic fan vs whole house fan.