Nordyne Condenser Fan Motor 621917 1/4 HP, 1100 RPM

Nordyne / Miller / Nortek 621917 Condenser Fan Motor | 1/4 HP OEM

The Nordyne 621917 is a genuine factory-authorized condenser fan motor designed for residential outdoor air conditioning and heat pump units. As an Original Equipment Manufacturer (OEM) component, it is manufactured by Zhongshan Broad-Ocean Motor Co (Model YDK-180S62523-03) specifically for Nortek Global HVAC. This motor is engineered to maintain the precise airflow required for effective heat dissipation from the outdoor coil.

Rated at 1/4 HP and 1100 RPM, this motor matches the factory-calibrated torque profile needed for your system. Using a genuine OEM replacement ensures the fan blade maintains its intended performance, preventing the compressor from overheating and ensuring the longevity of your cooling system.

Compatibility & Cross-Reference

The 621917 is the current technical standard and serves as the direct replacement for several legacy part numbers and specific manufacturer models:

• Directly Replaces P/Ns: 6219170, 621917R, and GE 5KCP39EGV491S.
• Manufacturer Reference: Zhongshan Broad-Ocean Model YDK-180S62523-03.
• Broad Brand Support: Compatible with equipment branded as Nordyne, Intertherm, Miller, Gibson, Frigidaire, Maytag, Westinghouse, Tappan, Kelvinator, GrandAire, Thermal Zone, Philco, and Mammoth.

Technical Specifications

Why Choose a Genuine Nortek OEM Motor?

• Precision Airflow Management: Rated at 1100 RPM, this motor is calibrated to the specific fan blade pitch used in Nordyne units, ensuring optimal static pressure without creating excessive air turbulence.
• Direct Electrical Match: Specifically designed for 208-230V single-phase systems, the motor’s amperage draw is perfectly balanced for your control board and contactor.
• Rugged Build Quality: Features a weather-resistant housing and high-quality internal bearings designed for the "shaft-up" or "shaft-down" orientations typical in residential outdoor condensers.
• Hassle-Free Installation: As an OEM part, it features the factory-correct lead wire lengths and mounting stud configuration, eliminating the need for bracket modifications required by universal motors.