The Garland 300867 Oven Control Board is a part of several Garland, to help control the temperature range of 150°F to 500°F. This control board controls heating elements and helps it to cook food at its best. It is suitable for models like MCO-E5, MCO-ES-ED-10, and MCO-G-5 thus making it suitable for commercial kitchen use. The advantages of this product are better control of the heat... https://partsfe.com/temperature-control-for-garland-part-300867