Nordyne 622257 Blower Motor

The Nordyne 622257 Blower Motor is a high-performance 1/5 HP 3-speed permanent split capacitor (PSC) motor specifically engineered for Nordyne, Intertherm, Miller, and Frigidaire electric furnaces and air handlers. Operating at 208-230V and a nominal 925 RPM, this 48-frame motor provides critical airflow for consistent temperature regulation across your client's HVAC systems. As a veteran-grade OEM replacement motor, it features a clockwise (CW) rotation when viewed from the shaft end and is often used in the E1, E2, and M1 furnace series. The 3-speed configuration allows for precise field-tuning of CFM levels to match the static pressure requirements of the existing ductwork. When performing a swap, professionals should verify the 48-frame mounting compatibility and ensure the 7.5 MFD 370V run capacitor is replaced simultaneously to prevent premature winding failure. This Nordyne 622257 is the industrial standard for restoring HVAC blower assembly performance in mobile home and residential split systems.

• Precision Speed Control: The 3-speed taps (High, Medium, Low) allow for optimized airflow adjustments to meet specific heating and cooling load requirements.
• Direct OEM Fit: Engineered as a drop-in replacement for Nordyne 622257, eliminating the need for bracket modifications or shaft trimming in E1EH and E2EB units.
• Quiet Operation: Designed with a low-RPM profile (925 RPM) to reduce harmonic vibration and cabinet noise in residential environments.
• Durable Construction: Features a robust steel frame and high-grade PSC motor windings built to withstand the rigorous cycling of electric furnace applications.

What capacitor is required for the Nordyne 622257?
This motor typically requires a 5 MFD to 7.5 MFD / 370V run capacitor. Always check the physical motor nameplate upon arrival to confirm the exact microfarad rating before installation.

Can I use this to replace a 1/4 HP or 1/3 HP motor?
It is not recommended to downsize horsepower. While the 622257 is a standard for many 1/5 HP applications, replacing a higher-rated motor with this unit can lead to overheating and lack of sufficient airflow across the cooling coil or heat exchanger.

Is this compatible with Intertherm and Miller furnaces?
Yes, Nordyne is the parent manufacturer for Intertherm and Miller. If your part number matches 622257 or 6222570, this is the correct technical replacement for those brands.

This item is not eligible for free shipping.

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.