Lochinvar & A.O. Smith 100112699 Manifold Door Gasket

The Lochinvar & A.O. Smith 100112699 Manifold Door Gasket is a replacement part to be installed in HVAC systems, water heaters, and boilers. It gives a safe seal between the door and manifold assembly, which assists in avoiding air and combustion gases escaping during the operation. It is installed when the service or repair is being done, and is used to provide a proper enclosure of the combustion area to facilitate effective and safe transfer of heat in residential and commercial heating systems. This application has a steady performance of the system and adherence to design specifications.