Durable Construction: Engineered to withstand the thermal stress of frequent cycling in demanding HVAC environments

Fast Actuation: The high-response 24V solenoid provides immediate gas flow control

Replacing the entire pilot burner assembly is the standard professional fix to restore signal integrity

Does this switch require manual resetting after it opens

This single-prong sensor is engineered to withstand high-temperature environments within the burner box

Lochinvar & A.O. Smith 100191014 Gasket 318518-761 Durable Construction: Engineered to withstandThe Lochinvar & A. O. Smith 100191014 Gasket is a critical manifold gasket kit engineered specifically for high capacity boiler manifold sealing. Designed for professional use in FBN4000 and FBL4000 models, this OEM kit ensures a high integrity seal between the manifold door and the combustion chamber. As a veteran grade HVAC replacement part, it is purpose built to maintain precise system pressure and prevent dangerous gas or combustion leaks. The