Trane FAN1252 Fan Blade

The Trane FAN1252 Fan Blade is a critical OEM replacement part engineered for high-static condenser applications in Trane and American Standard residential and light commercial units. Measuring as a 20-inch diameter HVAC fan, this component features a 26-degree blade pitch and a 3-blade configuration optimized for maximum CFM output while maintaining low acoustic signatures. Technicians should note the clockwise (CW) rotation and the 1/2-inch bore size, specifically designed for a secure discharge side mount on the motor shaft. Replacing warped or unbalanced blades with this genuine FAN1252 propeller restores factory-specified head pressures and prevents premature motor bearing failure. This heavy-duty replacement condenser fan blade is the direct specification for maintaining system efficiency and ensuring the heat exchanger operates within designed thermal parameters.

• Direct OEM Fit: Eliminates the need for universal hub adapters, ensuring precise alignment with the venture shroud.
• Optimized Airflow: The 26° pitch is calibrated for specific Trane tonnages to prevent motor overloading or surging.
• Durable Infrastructure: Engineered to withstand high ambient temperatures and corrosive outdoor environments without losing structural integrity.
• System Longevity: Properly balanced blades reduce vibration, protecting the fan motor and refrigerant lines from stress fractures.

What is the importance of the 26-degree pitch on this blade?
The pitch determines how much air the blade moves per revolution. Using the FAN1252 ensures the motor stays within its rated amperage while moving the correct volume of air for the condenser coil.

Can I use this if my motor has a 5/8-inch shaft?
No, this blade is specifically machined for a 1/2-inch motor shaft. Attempting to modify the bore will compromise the balance and safety of the assembly.

How do I verify the rotation for this Trane fan blade?
This blade is Clockwise (CW) rotation, determined by viewing the blade from the discharge side (the side where air is being blown towards you).

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.