Michael H Lauderhill , FL July 22, 2016 Appliance: Frigidaire Electric Range PLEF398CCB Frigidaire Range Plef398ccb: Needed a surface element dual control switch for my frigidaire range as the surface element would remain on èven when the switch was turned off. How to replace Dual Infinite Switch (Surface Element Control). Relatively easy DIY 14 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes