Nordyne 904874 Blower Assembly

The Nordyne 904874 Blower Assembly is a critical OEM replacement component designed for high-efficiency 90% plus AFUE gas furnaces and air handlers. This complete assembly features a 3/4 HP motor capable of 1050 RPM, delivering the static pressure capacity required for "C" cabinet configurations. It is engineered as a direct drop-in for units requiring consistent airflow and thermal protection. The package includes the blower wheel, 120/208-240V multi-tap motor, and the necessary wiring harness to streamline installation for field technicians. By utilizing a genuine Nordyne replacement part, you ensure the system maintains its original SEER and HSPF ratings while preventing premature component fatigue. This blower housing is balanced to minimize vibration and high-frequency noise, making it a reliable choice for restoring optimal furnace blower motor performance during emergency service calls.

• Direct OEM Compatibility: Engineered specifically for Nordyne, Intertherm, and Miller "C" cabinet high-efficiency furnaces to eliminate mounting issues.
• Broad Voltage Range: Operates on 120V or 208-240V 1-phase power, offering versatility across different regional electrical standards.
• Complete Kit: Includes the 3/4 HP motor, balanced blower wheel, and harness, reducing the need to source individual seals or hardware.
• Thermal Protection: Integrated internal overload protection prevents motor burnout during high-static conditions or restricted ductwork scenarios.

Is this blower assembly compatible with 80% AFUE furnaces?
This specific 904874 model is primarily designed for 90% efficient units and "C" cabinet sizes. Verify your cabinet dimensions and model prefix before installation to ensure static pressure alignment.

Does the assembly include the motor capacitor?
Yes, as a complete OEM blower assembly, it is wired and configured for immediate integration into the existing control board harness.

Can I use this to replace a 1/2 HP assembly?
It is recommended to match the original horsepower specifications. Stepping up to a 3/4 HP motor may affect the CFM delivery and heat exchanger temperature rise if not calibrated correctly.

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.