Chuck G Sacramento , KY July 26, 2014 Appliance: Whirlpool Refrigerator ET22DMXAN02 Whirlpool Refrigerator Et22dmxan02: My whirtlpool refrigerator icemaker would not shut off the ice tray was overflowing and and it pushed one side of the shutoff lever off. How to replace Water Inlet Valve. I ordered a water inlet valve and had it installed within 15 minutes, the icemaker was making ice soon afterwards. 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes