Description
Trane FAN1251 Replacement Fan Blade Overview
The Trane FAN1251 is an OEM-quality replacement fan blade engineered for reliable, efficient airflow in Trane HVAC equipment. Designed as a direct replacement, this blade restores your system’s original performance specifications and helps maintain proper condenser or evaporator coil heat exchange.
Key Specifications
- Blade Diameter: 20″
- Blade Pitch: 22 degrees
- Number of Blades: 3
- Rotation Direction: Clockwise (CW)
- Bore Size: 1/2″
- Bore Location: Discharge Side
Features & Benefits
- OEM Trane replacement for consistent performance and fit
- 22-degree pitch optimized for efficient airflow delivery
- Clockwise rotation matches original equipment design
- 1/2″ bore on the discharge side ensures proper motor shaft alignment
- 3-blade configuration balances airflow volume with quiet, smooth operation
- Durable construction built to withstand demanding HVAC operating conditions
Application
The Trane FAN1251 fan blade is intended for use in Trane condensing units and other compatible HVAC equipment requiring a 20″ diameter, 3-blade, clockwise-rotation fan blade with a 1/2″ discharge-side bore. Always verify compatibility with your specific unit model before installation.
Installation Notes
- Confirm motor shaft size matches the 1/2″ bore specification
- Verify rotation direction (CW when viewed from discharge side) before mounting
- Torque all set screws or fasteners to manufacturer specifications
- Inspect blade for balance and clearance after installation
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