Lennox 10W78 Condenser Fan Blade 22" Diameter 4-Blade CCW Rotation

The Lennox 10W78 is a genuine OEM condenser fan blade designed for reliable airflow in residential and commercial HVAC systems. This riveted propeller-style fan blade features a durable steel construction with a fixed hub design, engineered to provide efficient air movement over condenser coils while maintaining quiet operation.

Key Specifications:

• 22-inch diameter with 4-blade configuration
• 24-degree blade pitch for optimal airflow
• 1/2-inch bore diameter with set screw mounting
• Counter-clockwise (CCW) rotation facing discharge
• Steel spider material with fixed hub on opposite discharge side
• Riveted propeller construction for long-lasting durability

This fan blade is also known by manufacturer part number 100060-13 and replaces legacy Lennox part numbers 68J43 and 68J4301. It is also compatible with Allied, Armstrong, Concord, and Ducane systems under part numbers R20391112, R100060-13, and related cross-references. The genuine OEM design ensures proper fit, maintains energy efficiency ratings, and preserves the quiet operation characteristics of your HVAC system.