Randall S Centralia , WA July 09, 2023 Failure of burner controller. Larger of two burners. Pay attention to current or wattage ratings on the one you are replacing. Prompt shipping. Exact fit. Easy change out. Unplug from wall first.On some built in applications the best thing may be to shut off a breaker. Safety First. I continue to trust these guys. The first sign of one of these on the way to failure is erratic operation. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes