The purpose of an attic fan is to circulate air in the attic space.
Attic vs house fan.
Because heat rises it becomes trapped in the attic and without proper ventilation the heat has nowhere to go.
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 fan vary by region causing some confusion.
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.
It s like having an oven sitting on top of your house.
Difference between whole house fans and attic fans.
Attic fans are designed to run on hot sunny days to clear super heated air from your attic.
If your home has an attic you are probably aware of how hot it gets in the summer.
It is the common substitute for the old air conditioning ways.
The ideal temperature outside is at least 5 degrees fahrenheit below the desired indoor temperature.
Be sure that your flues are in good operating condition and that your furnace.
Whole house and attic fans are also capable of pulling carbon monoxide back into the home through a damaged flue.
Whereas a typical fan can t do a whole house fan does both the work of attic and the whole house fan.
As summer quickly approaches i wanted to share an archived post about whole house fans and gable attic fans.
It is a type of fan that vents the warm air to the attic.
Attic fans are most effective during the hottest part of the day and they are usually controlled by a timer thermostat 2 or humidistat.
Definitions of whole house fan vs.
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.
Marrisa wrote to me and wants to know about whole house fans vs attic fans.
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.
A whole house fan basically serves this purpose as well but it also circulates air in the home.
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 vs whole house fan.
Whole house fan vs.
In contrast whole house fans are most effective in the cooler temperatures of the evening and early morning.
It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air.
Attic fan whole house fan.
