Description
The Nordyne 661026R Main Burner Orifice 26 Drill is an essential gas metering component used in commercial heating systems. It regulates the flow of natural gas to individual furnace burners, ensuring the correct air-to-fuel ratio during combustion. It is installed within the burner assembly of compatible furnaces, maintaining stable flame operation and efficient heat output in HVAC systems. It is used in heating cycles where controlled gas delivery is required for ignition and sustained burner performance. Install this orifice during furnace servicing or fuel conversion work to maintain system calibration and safe combustion within the heat exchanger assembly.
