White Rodgers HFESC 2HC-01 Thermostatic Expansion Valve HF SERIES THERMOSTATIC EXPANSION VALVE, EXTERNALLY EQUALIZED, 2 TON CAPACITY, REFRIGERANT CODE H (R-22), CHARGE CODE C (MEDIUM TEMP), CAP. TUBE 60", 3/8" ODF X 1/2" ODF, ANGLE BODY, INLET STRAINER