White Rodgers AAE 1-1/4SC-03 Thermal Accessories A-SERIES THERMOSTATIC EXPANSION VALVE, EXTERNALLY EQUALIZED, 1-1/4 TON CAPACITY, REFRIGERANT CODE S (R-404A), CHARGE CODE C (MEDIUM TEMP), CAP. TUBE 60", 3/8" ODF X 1/2" ODF, STRAIGHT THRU BODY