Christine E Ann Arbor , MI November 04, 2014 Appliance: Kenmore Washer 11047561602 Kenmore Washer 11047561602: F 20 error code on kenmore front loader. How to replace Washer Water Inlet Valve. Watched Appliance Parts Pros' video. Removed hoses, cover, unplugged and unscrewed water valve and removed hose. Replaced valve, connected plug and hose. Screwed back in and replaced washer cover and hoses. VERY easy repair! Washer now sounds like Niagra Falls when filling! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes