5 Cv flow coefficient and 3/4 inch NPT connections

making it a standard choice for boiler feed lines and heat exchanger control systems where ASCO RedHat quality is required

While some components appear detachable

While engineered as an OEM part for York equipment

this part maintains system integrity by preventing premature wear on thermal exchange tubes and structural framing

Lochinvar & A.O. Smith 100187922 Burner Assembly 320074-702 5 Cv flow coefficient andThe Lochinvar & A. O. Smith 100187922 Burner Assembly is a critical OEM replacement burner engineered for precision combustion in industrial and commercial water heating applications. This 18 inch natural gas burner is factory calibrated with a #34 orifice, ensuring the exact stoichiometric ratio required for high efficiency thermal output. Designed to replace legacy part numbers 100187922 and 9005953005, this assembly maintains the integrity of the