Big Attic Fan

Set your store to see local availability add to cart.

Big attic fan.

1150 cfm galvanized steel electric powered attic fan with adjustable thermostat model gf 14 386 10. Good insulation reduces fan effectiveness. Save 42 90 10 386 10. The rm 2400 is our biggest attic fan ever with an industry leading 35 watt solar panel that generates maximum energy for major air movement.

A smart attic fan features a built in thermostat and or humidistat that directly controls the motor speed based on the conditions in the attic. It provides good attic ventilation in addition to whole house cooling. An attic fan is what it sounds like it s a fan installed on the ceiling of your attic. The smart attic fan is the first of its kind and is truly revolutionary for attic cooling and ventilation.

Our strongest motor yet. It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air. However the utility of attic ventilation fans is actually quite a controversial topic. This provides much needed ventilation and is a powerful addition to your hvac system.

Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool. Set the thermostat on your attic vent fan so that it cuts on between 100 and 110 f. If you re talking about a whole house fan that s a difficult question. It works by drawing hot humid air out of your attic and pushing it outside.

A whole house fan sucks warm house air up into the attic and sends it. Humidity sensors are also available that cut the fan on if moisture in the attic becomes too high. Whole house fans should provide houses with 3 to 6 air changes per hour varies with climate floor plan etc check with a professional to determine what is appropriate for your. How big of an attic fan do i need.

The whole house fan pulls air in from open windows and exhausts it through the attic and roof. Ridge vents it s not a good idea to use a power vent fan if your house has a ridge vent since the fan will tend to draw in air from the ridge. Save 42 90 10 limit 10 per order. A whole house attic fan is installed in the ceiling between the top floor and the attic as a supplement to air conditioning.

Unlike a ventilation fan a whole house fan an attic mounted fan that exhausts air from a home at night is designed to cool a house that is to lower the indoor temperature. A powered attic ventilator has a different purpose. More options available. The rm 2400 s new motor is an absolute beast.