Despite High Repair Costs, Sealed-System Failures Drive 35 to 40 Percent of Refrigerator Expenses
https://urgent-appliance-repair-95816.cavandoragh.org/motor-failure-patterns-reveal-why-washer-build-quality-matters-more-than-brand-recognition
The compressor is the most expensive refrigerator component to repair or replace, with sealed-system failures running $1,200 to $2,500 depending on unit age and rated capacity