The Delfield 2194759KT-S is a thermostat kit designed for Delfield commercial refrigeration equipment.It includes a thermostat with a coiled bulb sensor. The coiled bulb is a temperature-sensing component that is placed within the refrigerated space. It contains a fluid that expands or contracts with temperature changes. To keep your restaurant running smoothly, it's crucial to inv... https://partsfe.ca/thermostat-kit-danfoss-for-delfield-part-2194759kt-s