White Rodgers HFESC 1/4SZ-02 Thermostatic Expansion Valve HF SERIES THERMOSTATIC EXPANSION VALVE, EXTERNALLY EQUALIZED, 1/4 TON CAPACITY, REFRIGERANT CODE S (R-404A), CHARGE CODE Z (45 MOP), CAP. TUBE 30", 1/4" ODF X 1/2" ODF, ANGLE BODY, INLET STRAINER