/ Chadwell University / Next Gen HVAC: Navigating the A2L Refrigerant Transition (Tools, Safety, Steps)

Next Gen HVAC: Navigating the A2L Refrigerant Transition (Tools, Safety, Steps)

Training for the A2L refrigerant transition—tools, safety procedures, and installation steps for multifamily HVAC

Chapters & Timestamps

Introduction and Objectives: 0:00

Global Warming Potential and AIM: 01:26

Regulatory Background: 02:54

A2L Refrigerant Classification: 05:33

Refrigerant Comparison – R32 vs. R454B: 08:43

Safety and Handling Procedures: 12:44

Nitrogen Use and System Purging: 16:03

Equipment and Tool Compatibility: 20:09

Phase-Down Status and Environmental Impact: 22:53

Pressure and Temperature Comparisons: 25:50

Brazing Quality and Oxidation Prevention: 27:00

Line Set Evaluation: 28:53

Safety and Compliance: 30:21

Conclusion and More Resources: 34:12