Lennox 47K09 Natural Gas Burner Orifice #42

The Lennox 47K09 Natural Gas Burner Orifice #42 is a high-precision fuel component used in gas-fired heating parts to regulate the amount of natural gas entering the burner. In HVAC systems, it is a necessary factor in ensuring that there is the correct combustion by controlling the gas stream to suit design needs in commercial and residential furnaces. This opening is a mandatory metering element that assists in maintaining stable flame properties, aids in the regulation of heat production, and aids in the maintenance of uniform system operating in normal conditions and minimisation of wasteful fuel consumption.