Lochinvar & A.O. Smith 100233421 5" Flue Damper For RBN090

The Lochinvar & A.O. Smith 100233421 5” Flue Damper is an automatic 24V damper suitable for RBN090 boilers. It optimizes the operation of the HVAC system by allowing the management of the exhaust gas flow through the flue, and minimizes heat losses when the boiler is off. This leads to more energy efficiency and better performance of the systems in place. The damper is easy to install and works well with compatible boilers; it enhances combustion efficiency, reduces the amount of wear on equipment, and, therefore, increases the equipment’s lifespan. It is a tool, which is critical for ensuring effective, safe, and financially sustainable HVAC operations.