Attic Fan Temperature Setting New Jersey

When you want an attic fan you need team electric plumbing air.

Attic fan temperature setting new jersey.

What temperature should attic fan be set at. Hello all i am currently running a lennox hs19 unit for my central air unit which was probaly top of the end in 1988. The default setting was 110 degrees f but when the electrician hooked it up he put the thermostat at 90 degrees. 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.

Ideal attic temperatures shouldn t be more than 10 to 20 degrees hotter than outside temperatures. Should we change it back to 110. Also an attic fan was installed years back but was set at a tempature of 105 degrees. If your attic soars above 100 degrees and reaches the 150 mark its time to consult.

That said attic fans are not the best choice for cooling attics especially if you have central air conditioning. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. The reason is that attic fans depressurize attics and can rob air conditioned air from the main body of the house greatly decreasing efficiency. Attic ventilators generally turn on between 90 and 110 degrees fahrenheit.

Also online there is debate as the whether attic fans even make a. We have a new roof with one attic fan installed. We understand new jersey laws and will make certain that your attic fan is in compliance and that it gets the job done. Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.

In particularly hot climates set the temperature higher to keep the fan from running for extended periods of. Now if the ridge vent is only partial or if the attic air temperature is excessive 20 degrees higher than the outside air fans may prove beneficial pick the right fan.