and steam systems up to 366°F

readings below 1

Whether you are servicing a residential Rheem gas valve or a commercial Ruud gas valve

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

Engineered with a robust brass body and reliable NBR seals

Lochinvar & A.O. Smith 100109859 Ignitor 320819-301 and steam systems up toThe 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