Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees Fahrenheit.
Should attic fan run all the time?
Generally speaking, an attic fan should run as long as it takes to replace all the attic air with outside air. Usually, this takes roughly 15 minutes. However, you can calculate a much more accurate time by dividing the strength of your fan by the volume of your attic space.Jun 16, 2021
How often should my attic fan run?
Generally speaking, an attic fan should run as long as it takes to replace all the attic air with outside air. Usually, this takes roughly 15 minutes. However, you can calculate a much more accurate time by dividing the strength of your fan by the volume of your attic space.Jun 16, 2021
What is the ideal attic temperature?
The ideal temperature in your attic should be no less than 60 degrees Fahrenheit in the winter and no more than 10-20 degrees hotter than the outside temperature in summer, with a maximum of about 130 degrees Fahrenheit.May 14, 2021
How do I control my attic fan?
- Look for the attic fan control box. ...
- Turn the thermostat dial to the "Cool" setting, choosing the level of cooling you want. ...
- Run the attic fan during the warmest hours of the day; from late morning to late afternoon.
- Switch off the attic fan by pressing the "Off" switch on the control box.
When should attic fan be on?
During the summer the fan should operate anytime the attic temperature is above the comfort level desired for the indoor living quarters. For example, if the air conditioning thermostat is set to 74 degrees, the attic fan might be set to 75 degrees.Sep 26, 2017
Should an attic fan run constantly?
Should an attic fan run all the time? Running an attic fan all the time in theory is a good idea. You want your attic to be close to the outside temperature. However, if you have a powered attic fan, you may not want it to run all the time because of the electric costs.May 10, 2021
When should my attic fan be running?
Generally speaking, an attic fan should run as long as it takes to replace all the attic air with outside air. Usually, this takes roughly 15 minutes. However, you can calculate a much more accurate time by dividing the strength of your fan by the volume of your attic space.Jun 16, 2021
Are attic fans supposed to run all the time?
Generally speaking, an attic fan should run as long as it takes to replace all the attic air with outside air. Usually, this takes roughly 15 minutes. However, you can calculate a much more accurate time by dividing the strength of your fan by the volume of your attic space.Jun 16, 2021
How often should I turn on my attic fan?
An attic fan helps suck that humid air out. As with cooling your home and ice damming, the frequency of removing that humid air depends on how much humidity is in your attic and the humidity outside. Generally, cycle your attic air every few hours to ensure that the humidity does not get too high.Jun 16, 2021