Carrier HC39GE472 Fan Motor

The Carrier HC39GE472 Condenser Fan Motor is an OEM replacement motor engineered for high-static industrial and commercial HVAC applications. This 1/2 HP fan motor operates at a nominal 1100 RPM on 460V single-phase power, providing the necessary torque for demanding air-side requirements. Designed with a 48-frame diameter and a 1/2-inch shaft, this motor ensures a precision fit for Carrier 50PG and 48PG series rooftop units. The counter-clockwise (CCW) rotation and robust internal bearing system are specifically tailored for continuous-duty cycles in harsh rooftop environments, maintaining optimal head pressure by ensuring consistent airflow across the condenser coils.

• Direct OEM Compatibility: Built to exact Carrier HVAC specifications, eliminating the need for mounting bracket modifications or electrical "jerry-rigging" in the field.
• Industrial-Grade Construction: Specifically rated for 460-volt 1-phase systems commonly found in commercial 3-phase equipment where a neutral leg is not utilized for the fan circuit.
• Thermal Protection: Features internal overload protection to prevent winding failure during high-ambient operation or restricted airflow conditions.
• Efficient Performance: The 1100 RPM operation provides the ideal balance between CFM delivery and energy consumption for Carrier condenser motors.

What are the wiring requirements for the HC39GE472?
This is a standard three-wire application. As a veteran tech knows, always verify your capacitor rating when installing a new motor; typically, these 1/2 HP 460V units require a specific MFD run capacitor to ensure the proper phase shift and starting torque.

Can I use this motor to replace a 1110 RPM or 1075 RPM unit?
Yes, the HC39GE472 is the designated service replacement for several older 1/3 HP and 1/2 HP variants. The 1100 RPM rating falls within the acceptable tolerance for most Carrier and Bryant 48/50 series package units without negatively impacting the refrigerant cycle.

Is the rotation reversible on this model?
Standard HC39GE472 motors are fixed rotation (CCW) to match the OEM fan blade pitch. Attempting to reverse lead wires on a single-phase permanent split capacitor (PSC) motor not designed for reversibility will result in immediate winding damage.

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.