Larry W Ephrata , PA June 05, 2016 Appliance: KitchenAid Electric Range KERC507HBT1 Kitchenaid Range Kerc507hbt1: Front burner stayed on high control did nothing. How to replace Range Dual Burner Infinite Switch. Ordered new infinite switch and changed it out works like a charm. videos were helpful made project simple Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes