White Rodgers HF 1/2RC-01 Thermostatic Expansion Valve HF SERIES THERMOSTATIC EXPANSION VALVE, INTERNALLY EQUALIZED, 1/2 TON CAPACITY, REFRIGERANT CODE R (R-502), CHARGE CODE C (MEDIUM TEMP), CAP. TUBE 60", 3/8" SAE X 1/2" SAE, ANGLE BODY