The Hi-Velocity System is a complete home comfort system, utilizing flexible mini-duct for versatile air delivery. With high-efficiency programmable Energy Smart motors, the Hi-Velocity System can ...

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 ...