Greenheck has moved there HVAC University online. They will offer 1 hour virtual classes throughout the summer for your opportunity to earn 1 Professional Development Hour. The program is designed for engineers and will incorporate interactive, multimedia to enhance your learning experience. You must sign up for the classes 48 hours in advance, so don’t miss out, sign up with your JRA Salesperson today! Click HERE for a list of the Virtual HVAC University Classes that are offered.