They are equipped with their own temperature sensors so that they turn on and off automatically as per the temperature inside the attic.
Purpose of an attic fan.
Why is this important.
Such fans are often called whole house fans.
How does an attic fan work.
Attic fans are typically used in warmer months when temperatures in an attic can exceed 120 f 49 c.
Most attic ventilators fitted to homes are powered off mains electricity.
An attic fan circulates the air in the attic.
Attic fans are incredibly efficient.
Attic fans can be installed in roof or gable.
Not only does it circulate air it also replenishes fresh air into the home system.
An attic fan works as a ventilation unit.
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.
They use a fraction of the electricity your air conditioning system uses.
Attic fans exhaust hot air from your attic to the outside.
Mechanical attic ventilation fans may be powered in a variety of different ways.
An attic fan is installed on the slanted side of your roof or on one of the gable sides of your attic.
What function does an attic fan serve.
These fans are designed to remove excess heat from your attic which in theory is supposed to lessen the load on the air conditioning in your home.
An attic fan reduces the amount of stagnant air in the attic.
How an attic fan works.
It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air with outdoor air.
By removing the hot air that sits at the top of your.
A powered attic ventilator has a different purpose.
An attic fan draws cooler air in from the inside while forcing the warm air to the outside.
A fan may be installed in an attic for the different purpose of cooling a whole house venting hot air out via the attic.