Temecula, California, United States, 05/21/2015 /SubmitPressRelease123/
In response to homeowner requests Invisco has introduced 3 new rooftop mounted whole house fan products. These incorporate a new high air flow rain hat that eliminates the air flow restriction caused by traditional rain caps. The Invisco rooftop whole house fans come in three air flow ranges – 2700 CFM, 3600 CFM and 4700 CFM.
These new rooftop systems are offered with two motor options – one a PSC motor with infinitely variable speed operation but does not lower the electric power used at lower speeds – and an EC motor option (electronically commutated brushless DC motor) that has excellent performance in reducing input current as the RPM is reduced.
The revolutionary new rain hat has the added advantage of eliminating screens that also reduce air flow and add cost. Instead of having the top open to air at all times the top has butterfly flaps that open only when the fan is blowing up. At all other times the flaps are closed to prevent air and rain from entering. Since whole house fans are not likely to be needed when it is raining it is espected that the flaps will only open when it is not raining.
The physical size of these systems makes them easy to install. They are round duct like shrouds with the motor and blade inside and outside diameters of 16, 18 and 20 inches, respectively.
Each fan assembly comes in 3 pieces – the rain hat, the motor and blade assembly and 8 feet of acoustically insulated ducting for use as an additional sound reducer.
As an option for those homeowners with very low attics there is a kit to connect the main system to a ceiling opening that can be covered by either the Invisco round cube core grille or a rectangular cube core grille from one of many suppliers. The cube core grille is specifically designed for high air flow with minimum resistance by virtue of its assymetric core design. Its openings are 1/2 inch square and 1/4 inch thick. One side has edges just 1/32 inch thick with the other side edges 1/16 inch thick for more strength. Mounted with the thin side down offers minimum resistance to the air flowing up.
For more information on these new rooftop systems write roof@invisco.com or call Kurt at 800 579 5018
Social Media Tags:whole house fan, rooftop, QuietCool,
Newsroom powered by Online Press Release Distribution – SubmitMyPressRelease.com
Like Us on Facebook