Berner International Corp., one of the first manufacturers of air doors/air curtains in the U.S.A., recently announced the Intelliswitch 2™ digital controller patented and designed exclusively for air curtain operation in commercial occupied spaces. The new controller has user-friendly programming and diagnostics capabilities and it is factory-programmed/interfaced to operate with the Maxair and Zephyr air curtain models.

According to the manufacturer, the availability of three standard default settings with the alternative of custom-programmed/saved entries for pinpoint control of variable volume, velocity, temperature, and timing, is a perfect solution for seasonal environmental control. In addition, it offers the flexibility of a 10-speed fan to use the least amount of energy for offsetting any external wind speed or boosting employee comfort.

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