making it a reliable choice for HVAC industrial heating controls using natural

and blower motor speed

Key Functional Benefits

preventing dry-air delivery

and rings from friction-related failure

Lochinvar & A.O. Smith 100109859 Ignitor 320819-301 making it a reliable choiceThe Lochinvar & A. O. Smith 100109859 Ignitor is a high performance silicon carbide hot surface ignitor engineered specifically for technical compatibility with premium Lochinvar Knight and A. O. Smith water heaters. As a critical OEM replacement part, it ensures rapid thermal response to bridge the gap between the call for heat and burner ignition, maintaining the tight combustion tolerances required by high efficiency condensing boilers. This