Description
The Lennox 54M90 LP Orifice is an original working part designed to be installed in HVAC systems for use in heaters and gas furnaces that run on liquid propane. This orifice ensures that propane gas is supplied into the combustion chamber at its optimum value for fuel/air mixture. The diameter of the orifice varies with the fuel-to-air ratio that is so critical in the operation of the system. This component enhances the efficiency and reliability of Lennox HVAC equipment by providing the required gas, enhancing combustion and at the same time enhancing energy efficiency.
