The TRUE 800306 Refrigerator Cooler Control helps maintain consistent cooling temperatures for dependable refrigeration performance. This temperature control assembly includes a knob, mounting plate, and a 3/8" x 1-1/2" coiled sensing bulb that monitors internal cabinet temperatures. It works by detecting temperature changes and activating or deactivating the cooling system as needed to maintain the selected setting. Designed for use in commercial refrigeration equipment, it supports accurate temperature regulation and smooth system operation. By helping prevent excessive temperature fluctuations, this control can contribute to improved food preservation, energy-conscious performance, and reliable day-to-day operation while assisting in the restoration of proper cooler functionality.