How Often Should Attic Fan Last

We ve rounded up all the most important know how about attic insulation costs products prep work and installation right here.

How often should attic fan last.

An attic exhaust fan designed to cool the attic space only almost. This usually involves having the attic fan professionally serviced by an hvac technician who will clean the fan shutters lubricate the oil ports and wash the fan blades as well as inspect the unit for any repairs needed. How an attic fan works. As a general rule unless a homeowner has a highly qualified person to evaluate their house i think its safe to say that attic fans should be avoided.

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. Good insulation reduces fan effectiveness. According to home advisor insulating your attic can cost between 1700 to. Like so many other plug in solutions attic fans certainly have the potential to make things worse rather than better.

An attic fan is installed on the slanted side of your roof or on one of the gable sides of your attic. With an attic fan that switches on appropriately when the attic reaches a specific degree somewhere between 105 120 degrees fahrenheit it. During the day any cooler air brought in by the fan will be heated up immediately by the surrounding structure. Attic fans are designed and installed to switch on via a thermometer when the temperature in a house reaches a certain point.

Because of the attic s location it is always a hotter part of the house. Most fans cannot keep up. Homeowners can choose from a variety. Your article does a great job of outlining how this happens.

Keep reading for the details. The downside of attic ventilation fans. But if you can t afford to shell out a few hundred bucks for this service never fear. Static vents often protrude from roofline thanks to special covers intended to keep all precipitation rain sleet hail and snow from entering the attic.

What should i set my attic fan thermostat to. Attic fans that operate with a thermostat usually automatically turn on the fan based on the temperature that the homeowner sets. Typically attic fans have a lifespan of up to 15 years as long as they are properly maintained. Even though an attic exhaust fan can incrementally lower the temperature of a very hot attic using a fan does not stop the source radiant heat.

Usually fan motors last between 10 15 years and when the fan is approaching its replacement age it is due for a motor replacement.