Arzel Zoning Technology®, Inc.offers you a new budget conscious solution to control over conditioned areas in commercial applications. TheAloneZone™allows you to control the airflow to those areas with unique conditioning requirements, the company says. The Arzel system utilizes low-pressure air to actuate dampers, thus offering noise reduction, reliability and simple installation. It's the perfect solution for computer rooms, interior office spaces or areas where over conditioning is an issue. See Arzel at the AHR Expo at booth #1043.