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and 60% glycol solutions
These two part numbers refer to the same technical specification and are 100% interchangeable in the field
this unit is the direct factory-authorized successor to the Lennox 86A1901
This Uni-Kit infinite switch includes a 2-1/8 inch break-off shaft with a universal D-stem profile
Use a wet rag or thermal blocking agent around the fittings and the base of the body
Lochinvar & A.O. Smith 100346613 Burner Assembly 319852-301 and 60% glycol solutionsThe Lochinvar & A. O. Smith 100346613 Burner Assembly is a high performance, Ultra Low NOx OEM replacement engineered for precise atmospheric combustion in residential and commercial water heating systems. This 16 inch assembly is specifically designed to meet SCAQMD Rule 1121 compliance, ensuring 10ng J NOx emissions while maintaining optimal heat transfer efficiency. Featuring a 2 inch Thermal Cut Off (TCO) and integrated pilot burner, this