White Rodgers HFES 16BA-03 Heat Exchangers HF SERIES THERMOSTATIC EXPANSION VALVE, EXTERNALLY EQUALIZED, 16 TON CAPACITY, REFRIGERATION CODE B (R-448A/R-449A), CHARGE CODE A (MEDIUM & LOW TEMP), CAP. TUBE 60", 7/8" X 1-1/8 ODF, STRAIGHT THRU BODY