Beyond the 50 Percent Threshold Lies True Replacement Economics for Failing Units

https://atavi.com/share/y0ki73z2dkh9

Most refrigerators last 10 to 15 years, but the real replacement decision hinges on the sunk-cost risk of over-repairing past the 50% rule: once repair costs exceed half the price of a new unit, continued repairs expose you to repeat-failure liability