Carrier HC37GE237 Motor

When you're on a service call for a Carrier, Bryant, or Payne unit requiring a high-output blower or condenser fan solution, the Carrier HC37GE237 3/4HP 208-230V 1125RPM 2-Speed Motor is the definitive OEM replacement. This Genteq-manufactured model 5KCP29ECA299ES is a single-phase Permanent Split Capacitor (PSC) motor engineered for continuous duty in demanding residential and commercial HVACR applications. Operating within a 208-230V range at a 60Hz frequency, it delivers a precise 1125 RPM nominal speed with dual-speed versatility to optimize airflow across varying thermal loads. The Frame 29 "clam shell" design features ball bearings for reduced friction and enhanced longevity in high-ambient environments. For a drop-in installation, it utilizes a 1/2-inch dual side flat shaft (4 1/8" long side, 2 1/8" short side) and requires a 5 MFD / 370 VAC capacitor. This clockwise (CW) rotation motor (lead end) is the factory-authorized spec to maintain system static pressure and TESP requirements.

Key Benefits for Technicians

• OEM Compatibility: Precision-matched for Carrier, Bryant, and Payne equipment, ensuring proper 3/4 HP motor torque and mounting alignment without field modifications.
• Energy Efficiency: The 2-speed motor configuration allows for tiered airflow management, reducing amp draw and operational noise during low-demand cycles.
• Robust Construction: Equipped with thermally protected windings and ball bearings to withstand the rigors of continuous-air-over (CAO) duty cycles.
• Flexible Shaft Design: Features a dual side flat shaft for secure blower wheel or fan blade attachment, preventing slippage during high-torque startups.

Common Questions Regarding the HC37GE237

What is the correct rotation and capacitor for this motor?
The Carrier HC37GE237 operates with a Clockwise (CW) rotation from the lead end. It requires a 5 MFD at 370V run capacitor. We strongly recommend installing a new capacitor alongside this motor to prevent premature failure caused by out-of-tolerance electrical components.

Can this motor replace a single-speed 3/4 HP motor?
Yes, provided the frame size (29), voltage (208-230V), and RPM (1125) align. Using a 2-speed HVAC motor in place of a single-speed model provides better control over system CFM, though your control board or wiring must support the high/low speed taps.

Is this a direct replacement for Genteq 5KCP29ECA299ES?
Yes, the HC37GE237 is the official Carrier part number for that specific Genteq PSC motor, ensuring all electrical and physical specifications are identical to the original factory component.

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.