Description
The Nordyne 669749R Inducer Orifice Replacement 0.687″ regulates combustion airflow within the assembly of gas-fired heating equipment and HVAC systems. Featuring an opening, the slit meters air movement and pressure levels required for proper burner draft during heating cycles. Positioned within the housing of furnaces, packaged heating units, and residential heating, it works with the motor to maintain specified airflow features and venting conditions. Accurate airflow regulation contributes to proper ignition, balanced combustion, stable flame patterns, and efficient exhaust movement through the vent system while maintaining correctness throughout the heating process.
