Attic Fan Temperature Setting Florida

In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time.

Attic fan temperature setting florida. Some of it will go directly into the attic air by conduction but that s a small amount because air isn t a good conductor. That hot roof deck radiates heat down into the attic. At temperatures of 150 f or more that s a lot of heat sitting there in that plywood or osb. Attic fan thermostat setting.

When the temperature within the attic reaches a set point the fan will turn on and. If your attic soars above 100 degrees and reaches the 150 mark its time to consult professionals. Most manufacturers recommend setting your attic fan thermostat. The main way that heat gets into the attic is through radiation.

The reason is that attic fans depressurize attics and can rob air conditioned air from the main body of the house greatly decreasing efficiency. 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. As mentioned earlier adjustable thermostats give you the ability to simply set a dial and forget about the fan. Many people buy an attic fan which cost around 50 for standard electric gable fans to upwards of 350 for a high end solar attic fan and one of the first things they have to determine is the proper temperature to set the attic fan thermostat.

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 and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. Attic ventilators generally turn on between 90 and 110 degrees fahrenheit. Most attic fans operate with a thermostat that automatically turns the fan on and off based on a temperature the homeowner sets.

What temperature should attic fan be set at. That said attic fans are not the best choice for cooling attics especially if you have central air conditioning.