Johnson invented, patented and trademarked the Johnson Air Rotation® System-and are experts at its application. The system heats, cools and ventilates large, open buildings such as manufacturing, distribution and warehouse facilities.
The Johnson Air Rotation® System is simply the best way to condition large, open buildings because:
- The first cost is competitive with roof-top air handlers and the various kinds of make-up air equipment.
- It installs quickly and easily, requiring only three men for a half-day for a typical installation.
- Operating costs (fuel and electricity) are a fraction of the cost of other HVAC equipment.
- It lasts 30 or more years.
- It requires annual maintenance that takes less than one hour.
Heating With Air Rotation®
The Air Rotation® System uses a high volume, low velocity, air-circulation system to distribute heated air to a large open space. The general concept of Air Rotation® is to return all the air in the space to an Air Rotation® unit a sufficient number of times per hour to ensure an even distribution of the heated air. This concept will provide for an even temperature distribution of the heated air.
Cooling with Air Rotation®
When Johnson Air Rotation® Systems expanded the Air Rotation® concept from heating to cooling, we found the same air mixing principles held true-the delivery of cooled air, high into the conditioned space, provides for even temperature distribution, low stratification numbers and lowered energy consumption.
The general concept of Air Rotation® is to return all the air in the space to an Air Rotation® unit a sufficient number of times per hour to ensure an even distribution of the cooled air, which results in an even temperature distribution.
Be sure to check out the William M. Sobey Soccer Complex project featuring a Johnson Air Rotation unit to heat the playing surface.
For further information on Johnson Air Rotation units, check out johnson-marcraft.com or contact our office.
Category : Featured Product