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making it an ideal choice for commercial and industrial combustion systems
this solid-state timer provides the precise electrical switching required to maintain system integrity
Common indicators include the inducer motor running continuously without ignition
provided the horsepower (3/4 HP)
Built with high-temperature resistant housing to withstand typical plenum heat cycles
Lochinvar & A.O. Smith 100111317 Pressure Switch 319848-301 making it an ideal choiceThe 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