James C Oakley , CA August 14, 2018 Appliance: Samsung Refrigerator RB215LASH/XAA-0000 Samsung Refrigerator Rb215lash/Xaa-0000 / : Ice forming in freezer because ice maker wouldn't dump out all the ice, causing the water to overflow. How to replace Refrigerator Water Inlet Valve. Ordered new ice tray and water flow valve. You Tube Video helped in replacing both parts. Took about a half hour to replace both parts and now ice maker working great. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes