A small-duct high-velocity system was used in this Johns Island, SC house. The ducts vents can hardly be seen. The house was designed by Architect Sam Rashkin. Energy Star estimates that 20% to 30% of ...

So you think your air conditioner is pretty cool, right? What if we told you it is a low-velocity system? Suddenly, you might have an inferiority complex about your home's cooling system. A cool ...

For the past 50 years, engineers have been “designing” duct systems. Quite often, they were not actually designing the systems, but were sizing duct the duct according to some rule of thumb. The rules ...

The Unico System has revolutionized the connection system for its flexible supply tubing, reducing the steps and time involved in the installation of its products. The longtime leader in small-duct ...