including a 300-series stainless ball and stem

Upgrading to a higher FLA rating like the R42540 can often improve the service life of the contact points under heavy cycling

Whether you are performing a blower motor assembly repair or a complete system overhaul

Reliable Lockout Logic: Provides stable signal output to the main controller

and air conditioning condensers

Lochinvar & A.O. Smith 100111732 Pressure Switch 323613-751 including a 300-series stainless ballThe Lochinvar & A. O. Smith 100111732 Pressure Switch is a critical safety component engineered for high efficiency boilers and commercial water heaters. This . 75" WC air pressure switch (normally open) is designed to monitor the pressure differential across the heat exchanger, ensuring that the inducer motor is moving a sufficient volume of combustion air before the ignition sequence initiates. As a veteran preferred OEM replacement part, the