The Keating 17370 Thermostat Kit RX is a refrigeration control system designed for precise temperature regulation. This kit includes a 5/16 x 3-1/2 inch capillary tube and a 30°F temperature setting, providing accurate temperature sensing and control for various refrigeration applications. It is used in conjunction with Keating refrigeration equipment to maintain optimal operating con... https://partsfe.com/17370-keating-thermostat-kit-rx-516-x-3-12-30