How 50 Percent Repair Costs Trigger Replacement Consultations During Dispatch
https://www.scribd.com/document/1071129384/Without-Sealed-System-Integrity-Washers-Fail-After-10-to-14-Years-189122
The 50/50 rule is a dispatch-driven decision framework: if repair costs exceed 50 percent of the appliance's replacement price, our routing protocol flags the call for replacement consultation instead of repair mobilization