Active Attic Fan To Lower Temperature

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.

Active attic fan to lower temperature.

The remington solar ventilation attic fan is completely the remington solar ventilation attic fan is completely powered by free solar energy. A whole house fan is usually installed on the attic floor near the center of your house. At first glance it can seem counter intuitive. The attic fan kept my house cooler by 8f compared to pre fan installation days.

This american designed fan is designed to reduce attic temperatures and remove destructive moisture thus making your home more comfortable and reducing the load on your hvac system and lowering your electricity bills. Theoretically the fan could lower the temperature of the ceiling but it certainly wont be appreciable plus you will also be increasing the transfer of energy into the room through convection of the moving air past the ceiling surface. This was observed on numerous days following the installation. So no matter how close the attic air temperature is to the outside air temp you still need to reduce the radiant heat gain into the attic if you want to cool off your home.

Cooler outdoor air enters through open windows lowering the indoor temperature. Using insulation only keeps the attic s heat from traveling through your home. Lowering the temperature in the attic can lower the temperature in the rest of the home reducing the amount of time the home s air conditioner spends running. You insulate your home to reduce temperature fluctuations and save on utility bills but then you allow fresh air to flow through the attic no.

It will help to keep the attic much cooler in the summertime. In the late evening or early morning the fan is turned on to exhaust hot air from the house. This prevents snow from melting on your roof and freezing when it hits the cold gutter. It can easily be 120º or more even if the air temperature is only 100º.

Temp 84f at 5pm. Attic fans draw cooler outside air into the hot attic area through attic vents located either on the roof or on the wall near the gable to reduce the space s temperature. This is really what drives heat flow the top surface temperature of the insulation. After attic fan installation ac still off during day.

Use a thermostatically controlled roof mounted ventilator. What temperature should attic fan be set at. The thermostat will usually start at 95 degrees fahrenheit which is the temperature that the attic fan usually starts at. The fans cool the attic equalizing the temperature between the attic and outside of the home.