White Rodgers 540RA 20T13VLC Refrigerant Solenoid Valve 540RA SOLENOID VALVE, 2-WAY, NORMALLY OPEN DIAPHRAGM USED FOR LIQUID, SUCTION AND HOT GAS SERVICE, PORT SIZE 20 (1-1/4"), INLET CONNECTION 1-5/8" ODF EXTENDED, OUTLET CONNECTION 1-5/8" ODF EXTENDED, BODY STYLE STRAIGHT THRU, COIL VLC