York S1-024-34769-000 Pressure Switch Els PW 17895 It will open the circuit
Baker’s notes & crumb story
Description
York S1 024 34769 000 Pressure Switch Els PW 17895 It will open the circuit It will open the circuit when the pressure reaches 600 PSI and will automatically close the circuit once the system pressure drops back down to 475 PSI providing the exact BTU output required by the manufacturer’s specifications