Whole-house fans come in two types: ceiling-mounted or attic-mounted. ... Some central air-conditioning systems have a ventilation mode that accomplishes the same thing as a whole-house fan.

Whole house fan technology is thought to have originated in the steamy, sweltering South over 50 years ago and is a type of exhaust system able to powerfully pull hot air up and out of the attic ...

Quiet Cool recommends choosing a whole-house fan with at least 2 CFM per square foot of living space for “good” performance, 2.5 CFM for a “better” system, and 3 CFM for the “best ...

Whole House Fans Comparison Chart Our Top Picks. There is a lot to think about when shopping for the best whole-house fan, but choosing one needn’t be complicated or time-consuming.

A whole house fan is capable of cooling down a hot home faster than an air conditioning system. You do not have to leave your fan on all day, as is recommended for your A/C (although the A/C can ...

A whole house fan is an efficient home cooling device, ... And the cost to operate is only $.01-.05 an hour, unless your system is solar powered, in which case it costs nothing to run.

Whole-house fans need windows and doors open and attic fans need lots of soffit vents to suck cooler outdoor air up into the hot attic. Without this open space, the fans will not move much air.

Whole-house fans operate in a fairly simple manner. The system pulls hot air out of a house and vents it through the attic. Cooler air moves in through the windows to replace the hot air, and the ...

Whole house fans and A/C systems are not used simultaneously. A whole house fan can be used as an alternative or a supplement to A/C, but the two systems would work at cross purposes if they were ...

Whole house fans (AKA attic fans) were first used in the U.S. a century ago, but fell out of favor as air conditioning became common. Now homeowners are taking a second look at this method of home ...