Williams P626768 Motor

The Williams P626768 Motor is a high-performance 277V 1/6HP 1625RPM motor engineered specifically for heavy-duty HVAC applications. This 4-speed motor provides precise airflow control, ensuring optimal efficiency for commercial and residential heating units. As a direct replacement for P623670, this 1075-1625 RPM unit features a 3.3-inch diameter frame or standard NEMA configuration compatible with most Williams furnace replacement motors. Built for 277-volt operations, it handles the electrical demands of Williams blower motor assemblies without overheating. Integrating this HVAC blower motor restores the original equipment manufacturer (OEM) performance standards of your fan coil or wall heater. Whether you are performing routine maintenance or a full system overhaul, the P626768 4rd generation motor provides the reliable torque and thermal protection required for sustained service life in high-static pressure environments. Field technicians prefer this direct drive motor for its drop-in compatibility and multi-tap speed configuration, which allows for field-adjustable CFM levels to match specific ductwork requirements.

• Universal Compatibility: Serves as the official replacement for P623670, ensuring seamless mechanical alignment.
• Multi-Speed Versatility: Four distinct speed taps allow for customized airflow balancing and improved energy efficiency.
• Industrial Build: Designed for 277V systems, providing the necessary power for high-demand 1/6 HP motor applications.
• High RPM Efficiency: Operates at 1625 RPM to maintain consistent air velocity across the heat exchanger.

Common Questions

Is the Williams P626768 a direct fit for older P623670 models?
Yes, the Williams P626768 is the designated factory replacement, utilizing the same mounting footprint and electrical specifications as the discontinued P623670 motor.

Can I use this 277V motor on a 120V or 208V circuit?
No, this motor is specifically wound for 277V power supplies. Operating it on lower voltages will result in failure or significantly reduced performance.

What are the benefits of a 4-speed motor over a single-speed variant?
The 4-speed configuration allows contractors to fine-tune the CFM output based on the specific load requirements of the space, reducing noise and power consumption.

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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.