A2L refrigerants, like R32, are designed with safety in mind. With lower heat of combustion and built-in detection sensors, they are a practical and efficient choice for modern HVAC systems. In this discussion, we dive into what makes A2Ls different, addressing common misconceptions about flammability and toxicity. Key Topics: 00:30 - How refrigerants are classified (A1, A2L, A3) 03:00 - Toxicity levels and exposure limits 10:20 - Flammability myths vs. reality 15:00 - Comparing A2L refrigerants to natural gas and other household chemicals 22:00 - Why proper installation and leak detection matter Have questions or concerns? Drop them in the comments or... Tune into Talking Comfort Live and ask us directly!