John R Litchfield Park , AZ December 06, 2021 Appliance: Samsung Washer WF337AAW/XAA-00 Samsung Washer Wf337aaw/Xaa-00: The softener compartment was not emptying. How to replace Washer Water Inlet Valve. I replaced the hot and cold water solenoid water intake valves on my Samsung front loading washing machine. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes