White Rodgers TCLN 1FW-01G Thermostatic Expansion Valve T-SERIES TAKE-APART THERMOSTATIC EXPANSION VALVE, EXTERNALLY EQUALIZED, 1 TON CAPACITY, REFRIGERANT CODE F (R-12), CHARGE CODE W (WIDE RANGE), CAP. TUBE 180", 1/2" ODF X 5/8" ODF, ANGLE BODY, GT06321-003