Running an HVAC System Past 30 Years Multiplies Failure Risk and Replacement Cost Exposure

https://precision-reputable-hvac.trexgame.net/three-ton-units-age-past-twelve-years-show-measurable-capacity-decline-in-2000-square-foot-homes

Yes, an HVAC system can technically last 30 years, but running it beyond manufacturer design life creates severe failure risk and efficiency-loss liability