Nordyne 622258 Motor

The Nordyne 622258 Motor is a heavy-duty Oversized PSC Blower Motor engineered for precise compatibility with Nordyne, Miller, and Intertherm furnace and air handler units. This 1/3 HP furnace motor operates on 208/230V power and features a 3-speed configuration to optimize airflow across varying static pressures. With a service rating of 925 RPM, this motor provides the necessary torque for consistent blower wheel modulation. The Nordyne 622258 is a direct replacement for the 622258R, utilizing a standard 48-frame diameter and a reversible rotation design for versatile field installation. To ensure reliable performance, this Nordyne OEM replacement motor requires a 5 MFD / 370V run capacitor. Designed for continuous duty applications, it features sleeve bearings for quiet operation and thermal overload protection to prevent winding failure during high-demand cycles. For contractors, this HVAC blower motor serves as a drop-in specification match for aged residential systems requiring a high-efficiency Nordyne 622258R replacement.

Key Benefits

• Direct OEM Match: Fully replaces Nordyne and Intertherm part numbers 622258 and 622258R without mounting modifications.
• Multi-Speed Versatility: The 3-speed taps allow for precise CFM adjustments to meet system cooling and heating requirements.
• Optimized Power Draw: Designed for 208-230V single-phase applications, maintaining consistent amperage under load.
• Reliable Construction: Features a resilient mounting setup and semi-enclosed housing to protect internal components from debris.

Common Questions

Is the 622258 compatible with 622258R models?
Yes, the 622258 and 622258R are technically identical in specifications, frame size, and performance curves.

What capacitor should be used with this blower motor?
This motor is designed to work with a 5 MFD 370V run capacitor; using an incorrect rating can lead to overheating or motor failure.

Can this motor be used in Intertherm mobile home furnaces?
Yes, this is a standard replacement for many Intertherm and Miller gas and electric furnace blowers that spec a 1/3 HP 925 RPM motor.

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.