Source1 2631137000 Propeller Fan 18 Inches Cw 4-30 1/2 Inch Bore

Product Description

The SOURCE1 2631137000 is an 18-inch propeller fan designed for use in HVAC condensing units, heat pumps, and rooftop equipment. Propeller fans like this one move large volumes of air across condenser coils, helping the refrigerant release heat so the system can cool efficiently. This fan is built for clockwise rotation when viewed from the front, which is the standard airflow direction for most residential and light commercial condenser applications. The 4-30 blade pitch angle is set to deliver strong airflow while keeping motor load within acceptable limits. A 1/2-inch bore fits standard condenser fan motor shafts found across a wide range of HVAC equipment. HVAC technicians rely on direct-replacement propeller fans like the 2631137000 to restore proper condenser airflow after blade damage, cracking, or imbalance caused by debris, freeze events, or age. Running a condenser unit with a damaged or missing fan blade causes the system to operate at elevated head pressure, which stresses the compressor and leads to premature failure. Swapping in a correctly sized replacement fan restores the designed airflow rate and protects the rest of the refrigerant circuit. This fan is a SOURCE1 part, which is the professional-grade replacement brand backed by Johnson Controls, the parent company of York, Coleman, and Luxaire equipment. That means the 2631137000 is engineered to match original equipment specifications for blade count, pitch, rotation, and bore size. Contractors stocking this part can trust it will drop into compatible York and affiliated brand condensing units without modification. Whether you are completing a warranty repair, a preventive maintenance swap, or an emergency service call, this propeller fan gives you a reliable, OEM-aligned component.

• 18-inch diameter propeller fan designed for HVAC condenser and heat pump applications
• Clockwise rotation with a 4-30 blade pitch for efficient high-volume airflow across condenser coils
• 1/2-inch bore fits standard condenser fan motor shafts for straightforward installation

Product Highlights

The SOURCE1 2631137000 is a direct-replacement 18-inch propeller fan engineered to OEM specifications for York and affiliated brand HVAC condensing equipment, restoring proper condenser airflow and protecting compressor performance.

Product Information

Standard Information

• Brand: SOURCE1
• Manufacturer Part Number: 2631137000

Technical Specifications

• Fan Diameter: 18 inches
• Rotation Direction: Clockwise
• Blade Pitch: 4-30 degrees
• Bore Size: 1/2 inch