The Groen 101542 Oven Thermostat Kit K Type Dip-Sealed 100-290°F regulates heat within compatible commercial ovens. Its sensing element responds to temperature changes inside the cooking chamber and mechanically switches the heating circuit as the temperature rises or falls within the selected range. The thermostat is connected to the oven’s temperature-control circuit, with the sensing portion positioned at the designated heat-monitoring point. This arrangement allows the heating system to cycle according to chamber temperature during operation. The kit is used in commercial cooking equipment where mechanical temperature regulation is required.