Power Roof Vent Thermostat Setting

Find power roof vents at lowe s today.

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. 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. When the temperature within the attic reaches a set point the fan will turn on and.

Compatible with all single speed master flow and ll building products power vents. In particularly hot climates set the temperature higher to keep the fan from running for extended periods of time. Adjustable thermostat powers your fan on off automatically. Unit is 15 amp.

1500 square feet x 0 7 1050 cfm. 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. Thus a fan rated at least 1050 cfm is needed. 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.

Roof vents and power roof vents are made to work in conjunction with vented soffits so that outside air will replace superheated attic air during hot summer days. The difference in setting the thermostat at 90 versus 100 is only a matter of minutes in some roof exposures. Thermostat temperature ranges can be manually set from 60 to 120 helps power ventilator reduce damaging attic heat moisture. The higher the cfm the more powerful the vent and the more air exchanges per hour it provides.

To determine the minimum cfm required multiply the attic square footage by 0 7. 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. Most manufacturers and contractors recommend a temperature setting between 100 and 110 degrees fahrenheit.