Power Roof Vent Thermostat Setting

Wired for easy installation.

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. Thus a fan rated at least 1050 cfm is needed. When connected to the thermostat they can turn on and off automatically depending on the current household temperature and the specific settings. 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.

As mentioned earlier adjustable thermostats give you the ability to simply set a dial and forget about the fan. 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. 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. 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. The higher the cfm the more powerful the vent and the more air exchanges per hour it provides. Compatible with all single speed master flow and ll building products power vents. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.

To determine the minimum cfm required multiply the attic square footage by 0 7. The difference in setting the thermostat at 90 versus 100 is only a matter of minutes in some roof exposures. When the temperature within the attic reaches a set point the fan will turn on and. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time.

Unit is 15 amp. When it comes to adjusting the thermostat of your attic s fan it s best to adjust it to approximately 90 to 95 degrees. Find power roof vents at lowe s today.