The encapsulated design minimizes heat buildup during continuous duty cycles

You must replace the regulator spring and the pilot orifice following the manufacturer’s specifications to ensure safe combustion

Is the 511-842-370 a direct swap for the Honeywell AT140B1297

ensuring a seamless retrofit for legacy Johnson Controls installations

Lochinvar & A.O. Smith 100110897 Burner Assembly 30067439-890 The encapsulated design minimizes heatThe Lochinvar & A. O. Smith 100110897 Burner Assembly is a critical OEM replacement component designed for high efficiency residential and light commercial water heaters and boilers. This radial fire burner is engineered to ensure precise gas to air ratios, facilitating complete combustion and maintaining the 96% thermal efficiency ratings typical of power vent and power direct vent models. As a veteran technician knows, 100110897 serves as the direct