Jack D Roanoke , VA November 17, 2014 Appliance: Maytag Self Cleaning Free Standing Electric Range MER5550AAA Maytag Range Mer5550aaa: The right front "large' heating element was in high heat mode rotating the control knob to a lower heat setting would not reduce heat. How to replace Infinite Switch Top Burner Control Switch. 1. Went online where I watched video about heat control for this Maytag. I then found AppliancePartsPros using Google. I ordered the part and In three days the part arrived. I installed the part and now the problem has been corrected. 60 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes