always verify the part number on the existing board and consult the manufacturer’s wiring diagram to confirm compatibility with your specific AFUE rating

While the valve can be mounted in various positions

What is the purpose of the metal ring included with the 5E

ensuring consistent flow rates

Lennox 43G38 Fan Blade Els PW 17895 always verify the part numberWhen you are on a service call for a Lennox unit and find a bent or corroded blade, the Lennox 43G38 Fan Blade (also identified by part number 43G3801) is the exact OEM condenser fan replacement required to restore factory spec airflow. This 4 blade assembly features a 22 inch diameter and a precise 28 degree pitch, engineered to maintain the static pressure and CFM balance of the outdoor section. Designed with a 1 2 inch bore diameter and a fixed hub