Alex C Galveston , TX May 17, 2020 Appliance: Kenmore Gas Range 79074032311 Kenmore Range 79074032311: Roaches in oven control board. How to replace Range Electronic Control Board. Replaced the control board and got rid of the roaches. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes