Using the 50 Percent Rule to Decide Between Repairing and Replacing Your Refrigerator
https://urgentappliancerepairsac-local-sac-near-freedom-park4960.inkharbory.com/posts/washing-machines-fail-fastest-safety-standards-explain-why-10-years-is-the-limit
You know it's time to replace your refrigerator when the cost of repair exceeds 50 percent of the price of a new unit—or when your appliance has reached the end of its useful life, typically 10 to 15 years old