York S1-331-01975-102 Control Board Els PW 17895 Can this orifice be used
Baker’s notes & crumb story
Description
York S1 331 01975 102 Control Board Els PW 17895 Can this orifice be used Can this orifice be used in a 243 RPC pilot operated model High Filtration Capacity: Solid core technology traps system contaminants and moisture to prevent TXV clogging and copper plating