White Rodgers HFE 1-1/2RZ-01 Emerson HF SERIES THERMOSTATIC EXPANSION VALVE, EXTERNALLY EQUALIZED, 1-1/2 TON CAPACITY, REFRIGERANT CODE R (R-502), CHARGE CODE Z (LOW TEMP), CAP. TUBE 60", 3/8" SAE X 1/2" SAE, ANGLE BODY