Gregory S Carpenter , WY January 07, 2016 Appliance: Frigidaire Frigidaire/Electric Wall Oven PLEB30T8CCB Frigidaire Oven Pleb30t8ccb: Relay for upper element burned out second one in 2 years. How to replace Oven Relay Control Board. Turn power breaker off, slid oven out of cabinet, removed metal casing, replaced board and reassembled. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes