After 10 to 15 Years, AC Compressors Typically Require Replacement

https://precisionhvacrepairsacramento-licensed-sac-near-super-mark9096.talesignal.com/posts/diagnosing-component-failures-reveals-why-heat-pumps-outlast-traditional-air-conditioning-by-seven-years

An AC compressor typically delivers reliable performance for 10 to 15 years, marking a critical service-life window that determines when equipment enters its end-of-life phase