Lochinvar & A.O. Smith 100327018 Tube R-410A the unit features a integrated

the unit features a integrated steel hub with a standard set screw for secure mounting to a 1/2-inch motor shaft

What batteries are required

Utilizing high-rated SPDT contacts

Is this crankarm compatible with square or round shafts

Lochinvar & A.O. Smith 100327018 Tube R-410A the unit features a integratedThe Lochinvar & A. O. Smith 100327018 Tube is a critical burner tube assembly engineered for high efficiency gas water heaters and commercial boilers. As a direct OEM replacement part, this component is essential for maintaining the precise combustion process required in high demand hydronic systems. This stainless steel tube is designed to direct the flow of gas to the burner assembly, facilitating an even flame pattern and ensuring optimal heating