Condenser Fan Motor – 1/3 HP, 208-230V, 1075 RPM, CWLE | OEM Replacement for Carrier S1-02434550001 & S1-6007531 NBK-21238

The NBK-21238 Condenser Fan Motor is a premium aftermarket replacement engineered for commercial air conditioning condensers, rooftop units, heat pumps, and refrigeration condensing systems. Designed to deliver dependable airflow and long-lasting performance, this 1/3 HP, 208-230 Volt, 1075 RPM condenser fan motor is built to meet or exceed OEM performance specifications.

Featuring Clockwise Lead End (CWLE) rotation, the NBK-21238 is a direct replacement for select Carrier condenser fan motors used in commercial HVAC equipment. Its durable construction and efficient operation help maintain proper condensing temperatures, improve system efficiency, and extend the life of your HVAC equipment.

Direct Replacement for:

• Carrier S1-02434550001
• Carrier S1-6007531

Key Features

• Premium aftermarket condenser fan motor for commercial HVAC applications.
• Direct replacement for select Carrier® condenser fan motors.
• 1/3 HP permanent split capacitor (PSC) motor provides dependable performance and efficient airflow.
• 208-230 Volt operation for commercial air conditioning and rooftop equipment.
• Clockwise Lead End (CWLE) rotation for OEM-specific applications.
• Precision-balanced rotor reduces vibration and operating noise.
• Heavy-duty construction for long service life in demanding HVAC environments.

Specifications

• Part Number: NBK-21238
• Motor Type: Condenser Fan Motor
• Horsepower: 1/3 HP
• Voltage: 208-230 VAC
• Frequency: 60 Hz
• Speed: 1075 RPM
• Phase: Single Phase
• Rotation: CWLE (Clockwise Lead End)
• Application: Commercial Condenser Fan Motor

Compatible Equipment Brands

Compatible with select commercial HVAC equipment manufactured by:

• Carrier
• Bryant
• Payne
• York
• Coleman
• Luxaire
• Johnson Controls commercial systems

OEM Cross Reference Numbers

Carrier S1-02434550001 • Carrier S1-6007531

Important Note

Please verify the original motor's horsepower, voltage, RPM, rotation, shaft dimensions, frame size, mounting configuration, and capacitor requirements before ordering. This motor features CWLE (Clockwise Lead End) rotation and is intended only for systems requiring this rotation.

Why Choose NBK Replacement Motors?

NBK replacement HVAC motors are built to deliver reliable OEM-quality performance for commercial and residential heating and cooling systems. Manufactured with premium materials and precision engineering, NBK motors help restore proper airflow, improve system efficiency, and provide years of dependable service while offering exceptional value compared to OEM replacements.