York S1-026-47782-000 Fan Propeller

The York S1-026-47782-000 is a 26-inch clockwise (CW) condenser fan propeller with a 1/2-inch bore, the OEM replacement fan blade assembly for select York residential and light commercial outdoor condensing units sold under York's Source 1 parts line. The propeller mounts directly on the condenser fan motor shaft and pulls outside air upward through the condenser coil, carrying away the heat the compressor and refrigerant circuit have to reject. The photo shows broad, smoothly curved aluminum blades attached to a stamped galvanized steel hub with a center bore and a pattern of mounting holes — the same construction York uses on its factory fan blades.

Propellers are not one-size-fits-all. York lists its fan blades by diameter, rotation, bore and blade pitch, and nearby numbers such as S1-026-47794-000 (another 26-inch CW, 1/2-inch bore York propeller) are separate parts that may differ in pitch or blade count. A propeller with the wrong rotation moves little air, and the wrong pitch can overload or underload the motor. Match the diameter, the clockwise rotation and the 1/2-inch bore to the blade you are replacing, and confirm your motor's rotation before you order. When the old blade is still on the unit, the part number stamped on the hub or blade is the best way to confirm S1-026-47782-000 is the right number.

Replace the propeller when a blade is cracked, bent, corroded or chipped, when the unit shakes from an out-of-balance blade, when the hub bore is worn and the blade wobbles on the shaft, or when the blade rubs the fan orifice. Restricted airflow shows up as high head pressure, a warm condenser coil and compressor short-cycling on hot days. To install, open and lock out the disconnect, remove the fan guard, loosen the hub set screw and slide the old blade off. Clean the motor shaft, check it for rust or scoring, and set the new propeller to the same depth in the fan orifice as the original before tightening the set screw onto the shaft flat. Spin the blade by hand to confirm even clearance, and replace the condenser fan motor too if the shaft bearings are loose.

Key Benefits

• OEM Fit and Finish: Genuine York Source 1 propeller with the factory aluminum blade and galvanized hub construction.
• Restores Condenser Airflow: A straight, balanced 26-inch blade brings head pressure, amp draw and coil temperature back to normal operation.
• Quieter, Smoother Running: Replacing a bent or cracked blade removes the vibration and fan noise that wear out motor bearings early.
• Clear Specifications: 26-inch, CW rotation, 1/2-inch bore — the three numbers you need to match against your old blade.

Common Questions

• What size and rotation is this propeller? The York S1-026-47782-000 is a 26-inch, clockwise propeller with a 1/2-inch bore.
• Is it the same as S1-026-47794-000? Both are listed as 26-inch CW, 1/2-inch bore York propellers, but they are separate numbers; compare blade pitch, blade count and the number stamped on your old blade.
• Do I need to replace the motor too? Not necessarily. Check the motor shaft and bearings for play, rust or noise; if they are sound, the propeller can be replaced on its own.

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.