Lochinvar & A.O. Smith 100111317 Pressure Switch 322838-753 Enhanced Stability: High-capacity relay action

Enhanced Stability: High-capacity relay action provides maximum positioning power to resist stem forces and eliminate control inconsistencies

including an LP conversion kit

factory-set at 3

when performing maintenance

The Rheem-Ruud 70-21496-83 Induced Draft Blower is an essential OEM component designed for high-efficiency gas furnaces requiring specific 120V inducer motor performance

Lochinvar & A.O. Smith 100111317 Pressure Switch 322838-753 Enhanced Stability: High-capacity relay actionThe Lochinvar & A. O. Smith 100111317 Pressure Switch is a critical OEM safety component engineered for precise airflow verification in high efficiency water heaters and boilers. This normally open air pressure switch is calibrated to a fixed set point of 0. 20" WC (Water Column), ensuring the combustion blower is generating sufficient negative pressure before the ignition sequence initiates. As a genuine 100111317 replacement part, it provides the