How Much Does An Attic Fan Help

Of course if the attic fan isn t working correctly and is running all year long that would be a significant problem.

How much does an attic fan help.

An attic fan may not reduce your air conditioning costs but a whole house fan is a different story. As stated above an attic fan can enable you to turn up your ac thermostat by as much as 10 degrees. If the attic fan increases the comfort level of the house it may be worth it. However if your attic has blocked soffit vents and is not well sealed from the rest of the house attic fans will suck cool conditioned air up out of the house and into the attic.

Attic fans are intended to cool hot attics by drawing in cooler outside air from attic vents soffit and gable and pushing hot air to the outside. One better option for you is to seal and well insulate the ductwork and the unit itself check the owners manual for clearances needed especially for gas units. They can cool your home in less than an hour. The attic fans are fitted with thermostats that will switch on and off the fan depending on the homeowner s preference.

How does an attic fan work. This means your air conditioner will not have to work as hard to do its job and may even cycle on less. They can cool your home in less than an hour. Just make sure you have the right climate to use one.

An attic fan works by drawing in cool air to the attic space that pushes out the hot air through vents. A typical fan can t do both the work of an attic and the whole house fan but a whole house fan does both. Adding an attic fan may help to lower the ambient temperature in the attic but it s not an ideal solution. Because you ll usually need two fans to create the results you want instead of a single traditional product your expenses are going to double.

If the attic fan keeps the house cool enough so that the owners leave the ac off there is almost certainly an energy benefit. If you choose an energy star rated solar attic fan for your home then you might qualify for tax credits that equal up to 30 of your initial expense. 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.