Events & Training
What's happening at RSD? Find more information about our events and training, like where, when, what and who to contact.
Also available are our promotional items, special programs, and Total Control DDC Automation Training
The "Changing State" of Refrigerants
State and Federal regulations are now in place to phase down/phase out the use of high GWP HFC refrigerants. These regulations will impact new systems, ongoing service and retrofits.
"Changing State" of Refrigerant Presentation » Updated February, 2025
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