Undersized and oversized AC units fail faster than properly calculated tonnage systems

https://precision-hvac-sacramento-crew-sac-near-sutter-park1477.evergrovio.com/posts/keeping-your-12-15-year-coverage-protected-through-warranty-registration-and-maintenance-2

An AC unit that is incorrectly sized for your home's cooling load is one of the primary reasons systems fail prematurely and require replacement