Lochinvar & A.O. Smith 100145006 Fan Assembly Freon protecting the DC load and

protecting the DC load and the transformer from short-circuit conditions or excessive draw

It is standard practice to replace the flange gasket every time the 2-1/2" E-Main Valve is opened for inspection

Precision Dimensions: Features a 3/4" NPT thread and 2 7/8" insertion length for compatibility with standard reducing tees

If the indicator shows yellow or chartreuse

the pressure switch monitors water flow and is independent of the fuel type used by the burner assembly

Lochinvar & A.O. Smith 100145006 Fan Assembly Freon protecting the DC load andThe Lochinvar 100145006 combustion fan assembly is a precision engineered blower designed for high efficiency hydronic boilers and water heaters. As a direct replacement for Lochinvar FAN3033, this unit is critical for maintaining the correct air fuel ratio within the combustion chamber. It is compatible with several Lochinvar Knight and A. O. Smith Cyclone models, providing the high static pressure required to overcome heat exchanger resistance. This