Continuing Repairs on 18-Year-Old HVAC Units Traps You in Escalating Failure Liability

https://precisionhvacmultipoint.raidersfanteamshop.com/extending-your-ac-unit-s-life-requires-preventive-maintenance-every-two-years

Most HVAC systems reach the end of their practical lifespan between 15 and 20 years, and attempting to repair units beyond that window creates sunk-cost risk: you invest in repairs that fail again weeks later, repeat-failure exposure multiplies, and