Kevin O Show Low , AZ April 24, 2016 Appliance: Whirlpool Washer WTW57ESVW1 Whirlpool Washer Wtw57esvw1: Washer cycle was off agitating when it was supposed to be filling at the end it still had water in the tub. How to replace Temperature Switch. Appliance repair guy diagnosed the water level switch was broken. I asked if I could order and install the part myself. He said sure and talked me through getting into the control panel. The part came in two days, I popped it open and replaced the switch in 15 minutes. Whirlpool washer works fine. His cost was $45, part was $ 85 which was much better than the cost of a new machine. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes