HD44AQ272 | Carrier 1/2 HP 208/230V High-Efficiency ECM HVAC Motor
Carrier · Motors & Motion
Description The Carrier HD44AQ272 is a 208/230 VAC, 1/2 HP ECM motor designed for precise airflow control in HVAC air handlers, condensers, heat pumps, and fan coil units. This electronically commutated motor provides efficient, quiet operation while maintaining consistent torque and airflow performance. The Carrier HD44AQ272 offers dependable operation in both residential and commercial environmental control systems. Technical Specifications Condition New/Never Used Surplus Brand Carrier Category Motors/GearBox/Clutch Part Number HD44AQ272 Subcategory Motor Motor Type Electronically Commutated Motor (ECM) Voltage 208/230 VAC Horsepower 1/2 HP Phase Single Phase RPM 1750 RPM (nominal) Efficiency ECM high-efficiency design Motor Diameter Approximately 3 in (typical OEM dimension) Motor Length Approximately 11-1/16 in (typical OEM dimension) Shaft Material Steel Rotation OEM dependent (application-specific) Protection Internal overload and thermal protection Application HVAC blowers, fan coils, heat pumps, and air handlers Duty Cycle Continuous duty Weight 11.00 lbs Information About HD44AQ272 The HD44AQ272 is an ECM motor engineered by Carrier for replacement use in a variety of packaged and split HVAC units requiring 1/2 HP performance at 208/230 volts. Using ECM technology, the motor modulates electronically, improving operating efficiency and reducing energy consumption compared to standard PSC motors. It is built with a steel shaft, reinforced motor housing, and precision support components that withstand continuous-duty cycles in demanding air-moving equipment. The motor integrates easily into compatible Carrier systems, delivering balanced performance, overload protection, and consistent airflow under varying load conditions. Key Features: Electronically Commutated Motor (ECM): Provides high-efficiency operation with precise electronic speed control. 208/230 VAC compatibility: Designed to work with standard residential and commercial HVAC power configurations. 1/2 HP output: Delivers reliable power for blowers, evaporator fans, condensers, and air handler applications. Integrated overload protection: Built-in monitoring safeguards the motor by shutting it down during unsafe conditions. Quiet mechanical design: Balanced internal components and isolated mounts help reduce vibration and operating noise. High-efficiency airflow performance: ECM control maintains consistent torque for improved HVAC system operation. Rugged steel shaft: Ensures long service life and resistance to mechanical fatigue. Continuous-duty rated: Designed to withstand extended run cycles in cooling or heating operation. Self-diagnostic capability: Internal microprocessor monitors amp draw and temperature for improved reliability. Compact form factor: Fits easily into OEM Carrier assemblies as a direct replacement unit. The HD44AQ272 delivers the reliability and precision required for stable airflow and efficient operation in modern HVAC equipment.
Brand: Carrier · Category: Motors & Motion
Key features
- Electronically Commutated Motor (ECM): Provides high-efficiency operation with precise electronic speed control.
- 208/230 VAC compatibility: Designed to work with standard residential and commercial HVAC power configurations.
- 1/2 HP output: Delivers reliable power for blowers, evaporator fans, condensers, and air handler applications.
- Integrated overload protection: Built-in monitoring safeguards the motor by shutting it down during unsafe conditions.
- Quiet mechanical design: Balanced internal components and isolated mounts help reduce vibration and operating noise.
- High-efficiency airflow performance: ECM control maintains consistent torque for improved HVAC system operation.
- Rugged steel shaft: Ensures long service life and resistance to mechanical fatigue.
- Continuous-duty rated: Designed to withstand extended run cycles in cooling or heating operation.
- Self-diagnostic capability: Internal microprocessor monitors amp draw and temperature for improved reliability.
- Compact form factor: Fits easily into OEM Carrier assemblies as a direct replacement unit.
Specifications
| Manufacturer part number | HD44AQ272 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Carrier |
| Category | Motors/GearBox/Clutch |
| Part Number | HD44AQ272 |
| Subcategory | Motor |
| Motor Type | Electronically Commutated Motor (ECM) |
| Voltage | 208/230 VAC |
| Horsepower | 1/2 HP |
| Phase | Single Phase |
| RPM | 1750 RPM (nominal) |
| Efficiency | ECM high-efficiency design |
| Motor Diameter | Approximately 3 in (typical OEM dimension) |
| Motor Length | Approximately 11-1/16 in (typical OEM dimension) |
| Shaft Material | Steel |
| Rotation | OEM dependent (application-specific) |
| Protection | Internal overload and thermal protection |
| Application | HVAC blowers, fan coils, heat pumps, and air handlers |
| Duty Cycle | Continuous duty |
| Weight | 11.00 lbs |
| Product type | Motor |
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