A powered attic ventilator has a different purpose.
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.
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.
A whole house fan basically serves this purpose as well but it also circulates air in the home.
In contrast whole house fans are most effective in the cooler temperatures of the evening and early morning.
Attic fan vary by region causing some confusion.
Difference between whole house fans and attic fans.
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.
Because heat rises it becomes trapped in the attic and without proper ventilation the heat has nowhere to go.
It is a type of fan that vents the warm air to the attic.
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.
Be sure that your flues are in good operating condition and that your furnace.
It is the common substitute for the old air conditioning ways.
Marrisa wrote to me and wants to know about whole house fans vs attic fans.
Definitions of whole house fan vs.
As summer quickly approaches i wanted to share an archived post about whole house fans and gable attic fans.
Whole house and attic fans are also capable of pulling carbon monoxide back into the home through a damaged flue.
The ideal temperature outside is at least 5 degrees fahrenheit below the desired indoor temperature.
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.
Attic fan whole house fan.
Very similar to attic fans most homes have bathroom exhaust fans that also help remove moisture and increase.
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.
Attics have been known to reach temperatures as high as 130 degrees.
Attic fans are most effective during the hottest part of the day and they are usually controlled by a timer thermostat 2 or humidistat.
Attic fan vs whole house fan.
It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air.
It s like having an oven sitting on top of your house.
If your home has an attic you are probably aware of how hot it gets in the summer.
This post was written to help a reader decide which type of attic fan was best for her home.
Whole house fan vs.
The purpose of an attic fan is to circulate air in the attic space.
