Power Roof Vent Thermostat Setting

Thus a fan rated at least 1050 cfm is needed.

Power roof vent thermostat setting.

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. Unit is 15 amp. If the thermostat is set a little bit high the natural convection cooling of the attic ventilation system will bring the temperature down the rest of the way in a reasonably short period of time after the fan shuts off. 1500 square feet x 0 7 1050 cfm.

Attic power ventilators are mounted to the roof of the home and are connected electronically to a power source and in most cases the home s thermostat. The difference in setting the thermostat at 90 versus 100 is only a matter of minutes in some roof exposures. The higher the cfm the more powerful the vent and the more air exchanges per hour it provides. When the temperature within the attic reaches a set point the fan will turn on and.

Proper precaution in an uninsulated attic such as the department of energy s recommended r30 to r49 insulation for warm climates r30 to r60 for moderate climates and r49 to r60 for cold climates. When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees. When connected to the thermostat they can turn on and off automatically depending on the current household temperature and the specific settings. As mentioned earlier adjustable thermostats give you the ability to simply set a dial and forget about the fan.

Find power roof vents at lowe s today. To determine the minimum cfm required multiply the attic square footage by 0 7. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time. Thermostat temperature ranges can be manually set from 60 to 120 helps power ventilator reduce damaging attic heat moisture.

Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit. Of course you try to make the attic scuttle hole use air tight trim on your ceiling cans but it would be foolish to ignore the benefits of a reasonably powered attic fan working in. Wired for easy installation.