Lochinvar & A.O. Smith 100224394 Pressure Switch 323055-751 Key Benefits Restores Sealing Performance:

Key Benefits Restores Sealing Performance: High-grade nitrile diaphragms and O-rings prevent fluid bypass and external leaks

including the 50HJ

meeting the demands of high-rise and industrial water systems

986 Nm to provide sufficient breakaway torque for 2-inch butterfly valves

System Protection: Critical for preventing ignition in the event of heat exchanger failure or flue obstructions

Lochinvar & A.O. Smith 100224394 Pressure Switch 323055-751 Key Benefits Restores Sealing Performance:The Lochinvar & A. O. Smith 100224394 Pressure Switch is a critical safety component designed for high efficiency water heaters and HVAC systems. This air pressure switch is factory calibrated to a 1. 66" WC (Water Column) setpoint and features a Normally Closed (N. C.) contact configuration. As an essential part of the combustion blower assembly, this OEM replacement part monitors the negative pressure generated by the inducer fan to ensure proper