Lochinvar & A.O. Smith 100093993 Burner Assembly 319825-402 What are the primary symptoms

What are the primary symptoms of a failing Lochinvar inducer assembly

664230R is the cross of 664230

Does this part replace the older 201036 tube kit

Featuring a 680 PSI maximum working pressure

Lochinvar & A.O. Smith 100093993 Burner Assembly 319825-402 What are the primary symptomsThe 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