David M Tallahassee , FL July 04, 2023 Appliance: Samsung Washer WF45N5300AV/US-00 Samsung Washer Wf45n5300av/Us-00: Load selector just spins can't change what type of load you want. How to replace Dryer Knob Encoder Assembly. Followed the video instructions. to change the control knob. Very easy. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes