field-adjustable air pressure switch engineered for precision airflow proving in furnaces

Leak Prevention: High-tensile elastomer construction prevents air leakage

To adjust the AFS-A set point

Common Questions How do I adjust the temperature if the setpoint is hidden

Trane FAN3842 Fan Blade Els PW 17895 field-adjustable air pressure switch engineeredFor high demand condenser replacements, the Trane FAN3842 (also identified as FAN03842) is the standard 26 inch aluminum OEM replacement fan blade designed for heavy duty HVACR applications. This 3 blade assembly features a 30 degree pitch and a 1 2 inch bore diameter, specifically engineered to maintain the precise condenser fan airflow required by Trane and American Standard rooftop units and split systems. Replacing a warped or unbalanced blade