Your 30-Year-Old HVAC System Has Exceeded Its Manufacturer's Intended Lifespan and Needs Immediate Assessment
https://precisionhvacnearuc-davis.yousher.com/manufacturer-warranty-coverage-protects-hvac-systems-for-10-years-when-properly-registered
A 30-year-old HVAC system has likely exceeded its manufacturer's intended lifespan and should be evaluated immediately to determine whether repair or replacement is appropriate