Description
Overview
The Armstrong Furnace R42686-001 is a direct OEM replacement fan blade engineered to restore proper airflow performance in compatible Armstrong Furnace systems. With an 18-inch diameter, 32-degree blade pitch, and a 3-blade configuration, this fan blade is designed to move air efficiently and quietly through the unit. The 1/2-inch bore ensures a secure, precise fit on standard motor shafts, minimizing vibration and extending the life of the motor and surrounding components.
Key Features
- OEM replacement fan blade for Armstrong Furnace systems
- 18-inch blade diameter for high-volume airflow
- 32-degree blade pitch optimized for efficient air movement
- 3-blade design for balanced, low-vibration operation
- 1/2-inch bore for secure shaft mounting
- Built to OEM specifications for reliable, drop-in replacement
Application
This fan blade is intended for use in Armstrong Furnace equipment requiring the R42686-001 specification. Always verify compatibility with your specific unit model before installation. Proper blade pitch and diameter are critical to maintaining designed airflow rates, system efficiency, and heat exchanger performance.
Specifications
- SKU: R42686-001
- Brand: Armstrong Furnace
- Blade Diameter: 18 inches
- Blade Pitch: 32 degrees
- Number of Blades: 3
- Bore Size: 1/2 inch
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