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Rosewood paper grain — description and returns beneath the overlapping buy card.
Featuring a 680 PSI maximum working pressure
humming from a burnt 24V coil
0 kW electric heating element ensures the HVAC system performance remains within original manufacturer tolerances without the risk of impedance mismatches found in generic "will-fit" alternatives
Durable Construction: High-grade materials resist corrosion and mechanical wear in demanding HVACR applications
DPDT Configuration: Versatile double-pole double-throw relay design handles multiple loads
Lochinvar & A.O. Smith 100093993 Burner Assembly 319825-402 Featuring a 680 PSI maximumThe 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
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