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Eliminate Replumbing: The internal port swap feature allows you to flip "High" and "Low" inputs via jumper if the lines were crossed during installation
it comfortably handles large commercial cooling requirements
the internal contacts have likely failed or fused
Electronic Fail-Safe: Efficient capacitor-driven return ensures the valve reaches its safety position during a power loss
Lochinvar & A.O. Smith 100109941 Ignitor 326058-757 Eliminate Replumbing: The internal portThe Lochinvar & A. O. Smith 100109941 is a high grade Hot Surface Ignitor (HSI) engineered for precision ignition in high efficiency commercial and residential water heaters. This silicon carbide ignitor serves as the direct OEM replacement part for legacy numbers 9004566105 and 9004566115. Designed to withstand extreme thermal cycling, this component ensures reliable burner light off in Lochinvar Knight and A. O. Smith Cyclone series units. The
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