The Whirlpool 700855K Range Electric Surface Burner Control Switch is precise in regulating heat levels for consistent cooking performance, it works by varying the electrical flow to the burner, making it possible to go from low to medium to high without interruptions. This switch has been designed for reliability and efficiency to maintain accurate temperature control, prevent overheating, and improve cooking precision. Durable construction ensures long function time and operation, this control element improves cooking conditions by improving energy efficiency to give a better balance in cooking.