Manfred D Montgomery , TX September 06, 2016 Appliance: Samsung Refrigerator RB215LASH/XAA-0000 Samsung Refrigerator Rb215lash/Xaa-0000 / : Ice maker would not stop the inflow of water. How to replace Refrigerator Water Inlet Valve. I replaced the Ice Maker control unit, and the water inlet valve. Problem was solved. A number 2 Phillips screw driver for the all the screws. A small adjustable wrench for the loosing and tightening the nut on the water inlet valve. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes