York S1-026-28198-000 Fan Blade

The York S1-026-28198-000 Fan Blade is a precision-engineered OEM replacement fan blade designed for high-performance heat rejection in residential condensing units. This 18-inch diameter axial fan features a 4-blade configuration with a specific 26-degree pitch, optimized to move the necessary CFM required for York, Coleman, and Luxaire outdoor sections. It utilizes a 1/2-inch bore positioned on the intake side, ensuring a secure mechanical connection to the outdoor motor shaft. As a CW rotation condenser fan blade, it is critical to verify the rotation from the discharge side to maintain proper airflow direction and prevent compressor overheating. Constructed from durable aluminum to resist environmental corrosion, this component is balanced at the factory to eliminate vibration that can lead to premature motor bearing wear. Using a genuine S1-026-28198-000 ensures that the motor remains within its rated amperage draw while maintaining the system's SEER efficiency levels during high-ambient operations.

Key Benefits

• Optimized Airflow: The 26-degree pitch is calibrated specifically for York condensing units to maximize heat transfer.
• Vibration Reduction: Factory-balanced 4-blade design protects the motor shaft and bearings from mechanical fatigue.
• Corrosion Resistance: High-grade aluminum blades provide structural integrity in harsh outdoor environments.
• Direct Fitment: The 1/2" intake bore ensures a seamless installation on standard 48-frame condenser motors.

Common Questions

How do I verify the rotation of this fan blade?
The S1-026-28198-000 is a clockwise (CW) rotation blade. In the HVAC technician trade, rotation is typically determined by looking at the blade from the intake or hub side; ensure this matches your existing motor’s lead configuration.

Can I use a 3-blade fan as a substitute?
It is not recommended. Changing the blade count or pitch will alter the static pressure and motor load, which can lead to motor failure or reduced cooling capacity. Always match the OEM blade specifications for 18-inch units.

What causes these blades to fail?
Common failure points include hairline fractures near the hub due to excessive vibration or physical damage from debris entering the top of the condenser. Replacing a bent blade immediately prevents catastrophic motor or coil damage.

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.