Sean F Bonsall , CA March 01, 2024 Appliance: Model JB655EKES The large burner would only heat to high getting lower heat settings was impossible. I ordered the replacement “infinite switch” from AppliancePartsPros.com and it arrived within a few days. Making the part swap was simple, and now the cook top is working like new again. It could not have been any easier. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes