How the 50/50 Rule Guides Sealed-System Diagnostic Workflows in Appliance Repair

https://www.slideserve.com/arthusobkn/when-to-call-for-same-day-repair-instead-of-waiting-for-appliance-failure

The 50/50 rule states that when an appliance reaches half its expected lifespan and the cost of repair equals or exceeds 50% of its replacement price, a sealed-system diagnostic procedure determines whether recovery-and-charge or component