In this episode of the HVAC TV Podcast, Tony Mormino is joined by Trevor Matthews—aka The Refrigeration Mentor—to explore the often-overlooked world of refrigeration. They break down the key differences between HVAC and HVAC-R, why refrigeration matters more than most people realize, and how pros can level up their careers by embracing this critical part of the industry. If you’ve ever wondered what that little “R” is really doing there… this episode’s for you.