Washers and Dryers Last 10 to 14 Years Before Breakdown Exposure Accelerates
https://crankmaster2.gumroad.com/p/kitchen-appliance-longevity-depends-on-refrigerant-charge-data-and-operating-tolerances
Most washers operate reliably for 10 to 14 years, while dryers typically last 10 to 13 years under normal use