Lochinvar & A.O. Smith 100112351 Burner Assembly 321894-709 this is a complete 1

this is a complete 1 stage inducer draft blower assembly

Common Questions How do I know if my B2717 drain valve needs replacement

the 3B3B level sensor fitting is a specialized component for contractors requiring dependable performance in demanding liquid sensing assemblies

Key Benefits for the Field Direct Interchangeability: Fully identical to the J992MDA-2H

Lochinvar & A.O. Smith 100112351 Burner Assembly 321894-709 this is a complete 1The Lochinvar & A. O. Smith 100112351 Burner Assembly is a critical component for restoring the combustion efficiency of low NOx natural gas water heaters and commercial boilers. As a genuine OEM 18 inch natural gas burner kit, this assembly is engineered to maintain the precise thermal output required by high recovery units. It features a factory installed #37 orifice, ensuring the correct BTU input and gas to air ratio for stable flame propagation