the SS version is recommended to avoid over-concentration

High-efficiency ECM design significantly lowers operational costs compared to traditional induction motors

you eliminate the common headaches of dirty orifices or weakened thermocouples that cause the burner to drop out

It is essential to verify your unit's SPEC number located on the housing to confirm rotation and shaft dimensions match your specific HVAC damper setup

Lau 60557601 Fan Blade R-407A the SS version is recommendedFor high demand condensing units requiring reliable airflow, the Lau 60557601 Fan Blade is the industry standard for HVAC replacement fan blades in commercial and residential 22 inch applications. Engineered for durability, this heavy duty condenser fan blade features a 3 wing aluminum construction reinforced by a corrosion resistant steel center spider, ensuring structural integrity even at a 1140 Max RPM rating. Designed with a 33 degree pitch and