Reznor 94777 Burner Tube Els PW 17895 utilizing a non-linting aerated design

utilizing a non-linting aerated design to maintain a stable flame without the need for supplementary air shutters

ensuring the vent pipe pressure is adequately managed during the post-purge phase to meet mechanical code requirements

which restricts airflow

What is the proper flow direction for installation

Reznor 94777 Burner Tube Els PW 17895 utilizing a non-linting aerated designThe Reznor 94777 Burner Tube is a high grade OEM replacement part engineered for industrial and commercial gas fired unit heaters. Constructed from heavy duty aluminized steel, this aluminized burner tube is designed to withstand the intense thermal cycling common in Reznor HVAC systems. Its aluminum silicon alloy coating provides critical corrosion resistance, preventing the premature oxidation and scaling that often lead to burner failure in high