White Rodgers HFES 2SW45-01 Emerson HF SERIES THERMOSTATIC EXPANSION VALVE, EXTERNALLY EQUALIZED, 2 TON CAPACITY, REFRIGERANT CODE S (R-404A), CHARGE CODE W (45 MOP), CAP. TUBE 60", 3/8" ODF X 1/2" ODF, STRAIGHT THRU BODY