HVAC TV Podcast with guest RLS, Rapid Locking System

In this episode of HVAC TV, Tony sits down with Sean Kelleher, Director of Engineering at RLS (Rapid Locking Systems), to discuss one of the most overlooked but critical parts of any HVAC system: the piping.

We dive into the rise of press fittings as a faster, safer alternative to traditional brazing—especially in complex commercial and VRF systems. Sean brings over a decade of experience to the conversation, breaking down tube prep, common field mistakes, and what engineers and techs alike need to know about this game-changing technology.

🔧 Whether you're a contractor, design engineer, service tech, or building owner—this one’s for you.

👉 Topics covered:

Why piping makes or breaks HVAC systems
Press vs. Braze: time, safety, and long-term performance
Common refrigerant piping mistakes
Tips on tube prep and installation
The truth about gaskets, longevity, and OEM adoption
Galvanic corrosion and what killed “RefNet”
How RLS press fittings are made right here in the USA

Bonus: Sean’s Star Wars podcast plug (Force Diad fans unite!)

📍 Learn more at: https://www.rapidlockingsystem.com