Robert A Nashville , NC October 02, 2017 Appliance: General Electric Refrigerator GTS22KCPBRBB Ge Refrigerator Gts22kcpbrbb: Ice maker overfilling with water. How to replace Water Valve. Replaced the Valve and Tube Assembly. Now my ice maker is making ice as before. 20 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes