The York 325-47673-000 Suction/Liquid Line Temperature Sensor is a precision monitoring component designed for use in compatible York air conditioners and heat pump systems. Installed on the suction or liquid refrigerant line, it measures line temperature and transmits data to the control board to regulate system performance. By supporting accurate superheat and subcooling control, it... https://www.partshnc.com/325-47673-000-york-suction-temp-sensor