Lochinvar & A.O. Smith 100093993 Burner Assembly 319825-402 humming from a burnt 24V

humming from a burnt 24V coil

DPDT Configuration: Versatile double-pole double-throw relay design handles multiple loads

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Durable Construction: High-grade materials resist corrosion and mechanical wear in demanding HVACR applications

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Lochinvar & A.O. Smith 100093993 Burner Assembly 319825-402 humming from a burnt 24VThe Lochinvar & A. O. Smith 100093993 Burner Assembly is a high performance NAT Final Burner Assy engineered for precise combustion in commercial water heaters and hydronic boilers. This genuine OEM replacement part is critical for restoring the stoichiometric air fuel ratio, ensuring a stable, concentrated flame that maximizes heat transfer while minimizing NOx emissions. Fabricated with high grade, heat resistant materials, the 100093993 burner