It's Time to Work Smarter... Go to CLASS

CLASS Changeair's Classroom Selection Software is the next step in our evolution towards being World CLASS. CLASS, brings all the experience and knowhow of our best inside sales personnel to an easy to use software which design engineers can utilize to configure typical industry standard vertical unit ventilators for school jobs.

Save time and reduce errors. For your next school HVAC unit ventilator project use CLASS to select your VUV's.

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