Jr A Long Beach , MS June 28, 2021 Appliance: Whirlpool Washer WTW57ESVW1 Whirlpool Washer Wtw57esvw1: The water was released after the spin cycle and the agitator came on at the beginning of the wash cycle. How to replace Temperature Switch. I replace the temperature switch. All it took was a putty knife to open the control panel. The temp switch is retained by an easy to release plastic tab. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes