Direct-fit replacement part simplifies field service and reduces labor time for HVACR technicians

ensuring seamless retrofitting for field technicians

Replacing it with an OEM 5H0735910007 ensures the safety logic is restored

the almond cover

Lochinvar & A.O. Smith 100109948 Ignitor 328140-751 Direct-fit replacement part simplifies fieldThe Lochinvar & A. O. Smith 100109948 Ignitor is a high performance silicon carbide hot surface ignitor engineered specifically for precision ignition in residential and commercial heating systems. This 120V HSI replacement serves as the direct updated version for the legacy 768A 211 model, ensuring reliable flame sensing and consistent ignition cycles under high demand conditions. Designed to meet the exact specifications of original equipment