Peak performance declines after 12 years, signaling replacement readiness for most units
https://www.slideserve.com/arthusobkn/reliability-ratings-explain-why-drum-repairs-range-from-150-to-500-14882573
Most refrigerators reach their natural end-of-life threshold between 10 and 15 years, with the most cost-effective replacement window occurring around the 12-year mark when reliability decline becomes steep and repair expenses mount rapidly