Federal Refrigerant Phase-Outs Cut 10-15 Year Lifespans Short Through Regulatory Compliance
https://precision247yearround.capitaljays.com/posts/restricted-pathways-damage-compressor-efficiency-and-coil-lifespan-during-maintenance-cycles
Most HVAC systems last 10-15 years, but refrigerant phase-out schedules and evolving GWP ratings now dictate replacement timing more than age alone