January 15, 2015 Invisco announces new roof mounted fans in metal enclosures in performances of 2500, 3600 and 4700 CFM all variable speed.
NEW FOR 2014 – SmartSpeed ™ automatic speed control. See it here.
More CFM options than any other source – from 1200 to OVER 29,000!
More HP options than any other source – 1/3, 1/2, 3/4, 1 and 1.5 HP for more CFM!
Below is the Invisco IN3620 whole house fan in an attic.
The 7 custom molded blades give you the best air flow you can find.
The motor at the center gives you an INFINITE number of speeds! All of these compatible with our patented SmartSpeed(tm) control.
Remember – all Invisco systems are guaranteed for 15 years!
Save more money when you add an Invisco system to your solar system! The second line should say “Reduce Solar Installation cost an average of 15%”
Need to replace your old ceiling mount? Invisco has the best replacement fans you can find in 24 inch, 30, 36, 40 and 46 inch diameters – all belt driven, all infinite speeds, all work with our patented SmartSpeed(tm) automatic speed control!
All Invisco systems come with everything you need to install them, switch them on and off and control their speed. And you get the highest energy efficiency ever offered in history when you add the SmartSpeed(tm). We think it is a smart idea.
Want to see the average temperatures in YOUR area? Click on Average Temps
R38, R49 and R60 INSULATION FOR COLD CLIMATES Invisco engineers have developed the first R60 insulated ceiling duct adapter. Meet IECC2012. See the details here
Motor specification - Watts 550, RPM 1465, 3 sones measured under the installation location with standard attic insulation installed and attic hatch closed.
Shown above is the fan with steel chains at the top for hanging from your rafters. It has a collar on the back for one 18 inch duct for maximum air flow. To be sure that every bedroom can get maximum ventilation with the door closed, look for our “door jump duct” kits.
Invisco includes a 6 foot long AC cord (longer if you want as an option). This kit also includes one Vari-Speed controller to enable you to take advantage of continuously variable speed from high speed to as low as you want. Note that the air flow is cut by 75% at half the rpm. And, of course, the sound at low rpm will be almost silent. The kit includes a beautiful white ceiling frame and cube core grille.
This kit also includes 15 feet of 18 inch uninsulated ducting (no insulation is needed because you will put the air shutoff damper right above the hole in the ceiling).
The kit also includes an 18 inch damper that has straps to hold it down so you can attach the duct without it moving.
Don’t forget the best news – your Invisco system is guaranteed for 15 years. The components are highest quality.