Allen S San Francisco , CA April 28, 2019 Appliance: General Electric Refrigerator ZISB42DSB Ge Refrigerator Zisb42dsb: Refrigerator not cold. How to replace Overload. Compressor would not stay on for long, even though temperature control set to lowest. Compressor sounded like it was running smoothly when it does run. Changed 3 parts: capacitor, overload, and relay. Runs like a charm now! 6 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes