Invisco Offers Installation with Each Whole House Fan Purchase

Temecula, CA, June 28, 2016 --(PR.com)-- Whole house fans have been cooling homes for over a century and were the only way to cool homes before the 1930s when Carrier invented the air conditioning system. It was very common to see huge 50 inch diameter fan blades up high over the top of staircases in homes all over the east coast.

The whole house fans were, until just the last 15-20 years, big blades mounted on motors just overhead in the ceiling. Some, like the 30 inch fan at Home Depot, are using a belt to reduce the speed of the blade's rotation to reduce the sound made when the air is pushed by the blade.

The science is simple. If a motor runs at 1400 RPM like the 24 inch direct drive fan from the local home products store does, the air sound is louder than when the blade rotates at half that speed. In fact, the sound is 1/4 as loud. So belt driven ceiling mounted fans are now very popular.

About 20 years ago two very talented electricians were installing ceiling mounted fans and a customer asked them if they could come up with a more quiet way to pull air into the attic. They put together one of the first rafter mounted systems in history. Their design revolutionized the industry because it was and still is the quietest way to cool a home. They have built an excellent company that is well known - QuietCool.

Others have similar systems. Airscape in Oregon has improved on the concept by offering up to 7 speeds and smart phone remote controls. CentricAir in California offers motors made in Germany that they claim are superior to American motors. Invisco invented the SmartSpeed(TM) automatic control that reduces the time that the whole house fan is on to the most economical time possible.

Airscape, Invisco and QuietCool now all use the modern EC motor (electronically commutated brushless DC motor) that offers more air flow with lower input power than any other motor. As an example, the CentricAir Model 4.0 with their German motor pulls 3981 CFM at an input power of 640 watts. The QuietCool ES4700 with their EC motor pulls 4435 CFM at just 494 watts.

Performance of all of these fans is very good so it is valuable to rate each one on a cost per CFM basis. A survey of the highest CFM fans from each of the suppliers mentioned above shows these facts:

Airscape offers 5064 CFM for $1859 and a cost/CFM of 37 cents
CentricAir offers 3981 CFM for $1744 and cost/CFM of 44 cents
Invisco offers 5730 CFM for $1595 and a cost/CFM of 28 cents
QuietCool offers 6328 CFM for $1849 and cost?CFM of 29 cents

Note that these statistics are from wholehousefanguy dot com

So Invisco now has the lowest price in the industry for a rafter mounted fan. Invisco is now offering to pay for installation of their fan in every city in America. The company does not "have" installers - but instead has researched potential installers everywhere and can offer the homeowner a choice of several in the area. Invisco will coordinate their quotation process and will pay them directly for the work. If the homeowner prefers to install their fan then they get paid.

Last but not least, Invisco will guarantee the installation work and give give the homeowner a warranty of 15 years on all parts. For more information visit the web site or call Kurt Shafer at 800 579 5018.