Lochinvar & A.O. Smith 100171899 Gas Valve 319847-401 50 IN WC rated component

50 IN WC rated component to ensure consistent performance

This direct replacement limit switch maintains original factory tolerances for safety and efficiency

delivering a robust capacity of up to 300

Common Questions: What causes a York furnace limit switch to trip

Lochinvar & A.O. Smith 100171899 Gas Valve 319847-401 50 IN WC rated componentThe Lochinvar & A. O. Smith 100171899 Gas Valve is a critical combustion component designed for high efficiency Liquid Propane (LP) systems. This 2 stage slow open valve is engineered to provide precise fuel regulation, ensuring a soft ignition sequence and a controlled transition to high fire operation. As a 24V intermittent pilot gas valve, it is frequently utilized in Lochinvar Copper Fin II boilers and various A. O. Smith commercial water heaters