The Garland 1948302 Oven Thermostat is a temperature control part supplied with a 3/16" x 12-1/4" bulb for compatible commercial oven applications. It senses oven temperature through the bulb and regulates the heating cycle by controlling when heat is supplied to the appliance. This allows the oven to maintain the selected cooking temperature during operation. The thermostat is suitab... https://partsfe.com/thermostatsj-316-x-12-14-72-for-garland-part-1948302