Attic Fan Temperature Setting New Jersey
Also an attic fan was installed years back but was set at a tempature of 105 degrees.
Attic fan temperature setting new jersey. When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees. Most manufacturers recommend setting your attic fan thermostat between 105 115 degrees and monitoring how often and how long the fan runs to adjust the setting for your home. What temperature should attic fan be set at. Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures.
Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets. Of course some environments are much hotter than others so this will be the perfect time to measure out how warm your attic will get during the most heated of seasons. Attic ventilators generally turn on between 90 and 110 degrees fahrenheit. I have noticed that during the course of the day the upstairs can be up to 15 degrees hotter than the downstairs and i was told by a salesman that it is most likely correlated to an.
I was thinking that letting 105 degree air sit in my attic on a 90 degree day would be bad i could blow it out when it hits 100 instead. It essentially pulls that cooled air through cracks and crevices in the attic floor and also through holes that allow for wires and pipes. That said attic fans are not the best choice for cooling attics especially if you have central air conditioning. The reason is that attic fans depressurize attics and can rob air conditioned air from the main body of the house greatly decreasing efficiency.
Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. Hello all i am currently running a lennox hs19 unit for my central air unit which was probaly top of the end in 1988. Continue this thread view entire discussion 7 comments. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time.