Andrei M Tacoma , WA October 03, 2014 Appliance: General Electric Refrigerator GTS18SBSWRSS Ge Refrigerator Gts18sbswrss: My refrigerator would stop working after about 10 hours of operating. How to replace Refrigerator Defrost Timer Control Board. The defrost clock was getting stuck in defrost.Replaced the defrost clock.Fridgr is working. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes