Andrew K Bradenton , FL July 22, 2019 Appliance: Whirlpool Washer WTW5100VQ2 Whirlpool Washer Wtw5100vq2: No warm water. How to replace Temperature Selector Switch (Rotary, 3-Position). Ordered the Switch-Temp ordered from AppliancePartsPros and installed it myself. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes