The Frigidaire 318293818 Small Surface Unit Switch helps regulate heat levels for consistent and controlled cooking performance on compatible electric ranges. Designed as a replacement control switch, this component manages the power supplied to the small surface heating element, allowing users to adjust burner temperatures as needed during cooking. It works by cycling electrical current to the burner based on the selected heat setting, helping maintain accurate and steady heat output. Proper switch operation supports safe appliance performance and reliable temperature control for everyday meal preparation. Built for dependable replacement and long-term use, this component can help restore normal burner functionality and improve the overall operation of the range.