The ESCO Institute "Did you Know?" podcast provides HVACR professionals access to reliable, up-to-date, and relevant information, directly from trusted sources. The world of HVACR has been changing at an exponential rate over the last few years; new SEER ratings, flammable refrigerants, and an array of technological advances. Keeping up with all the changes in regulation, manufacturing, refrigerants and how to properly prepare students and technicians has became daunting. Many of our guests are speakers and exhibitors at the HVAC EXCELLENCE National HVACR Education Conference and represent every sector of the HVACR industry. Thanks for joining in!