Lochinvar & A.O. Smith 100112351 Burner Assembly 321894-709 a different model in the

a different model in the A19 series with "Open High" logic would be required

The RIBU1SC is rated for motor loads up to 1/3 HP at 120 Vac

2-way normally closed control solution designed for reliable service in industrial HVACR and fluid management systems

this is a complete 1 stage inducer draft blower assembly

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

Lochinvar & A.O. Smith 100112351 Burner Assembly 321894-709 a different model in theThe 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