Attic Fan Temperature Reduction

Here are ten different ways to reduce your attic heat temperature and save you money.

Attic fan temperature reduction.

Ideal attic temperature and humidity settings. Use a thermostatically controlled roof mounted ventilator. Freezing and excessively hot outdoor temperatures rain and high. 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.

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. 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. After attic fan installation ac still off during day. In colder months attic fans can help you avoid damage.

Temp 84f at 5pm. During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly. The solar attic fans all moved less than 1 000 cubic feet of air per minute cfm and they did nothing to lower the temperature inside my own attic. The closer you can get the max attic temp swings to ambient the better but it is really hard in existing housing stock especially when the existing roofing surface is nowhere near needing replacement.

This was observed on numerous days following the installation. A powered attic ventilator has a different purpose. This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner. The thermostat will usually start at 95 degrees fahrenheit which is the temperature that the attic fan usually starts at.

Quietcool attic fans work almost everywhere almost anytime. With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly. It will help to keep the attic much cooler in the summertime. Ideal attic temperatures and humidity settings aren t always easy to maintain.

Temp 92 f at 5pm. It is designed to lower the temperature of an attic by exhausting air from the attic and replacing attic air. The ceiling design temp should be the greatest attic temp delta t not the ambient air temps. In the summer you can drastically reduce the temperature in the attic helping to lengthen the life of the roofing shingles and sheathing.

The attic fan kept my house cooler by 8f compared to pre fan installation days.