Description
Carrier HD44LR121 OEM Replacement Motor
The Carrier HD44LR121 is a factory-specified OEM replacement motor engineered for dependable performance in Carrier HVAC systems. Designed to meet original equipment specifications, this motor delivers consistent airflow and reliable operation season after season — making it the right choice for professional HVAC technicians and service contractors.
Key Specifications
- Horsepower: 1/2 HP
- Voltage: 115V
- Speed: 1050 RPM
- Rotation: Counter Clockwise (CCW)
- Frame: 39
- Brand: Carrier
- SKU: HD44LR121
Product Highlights
- OEM Carrier replacement motor for precise fit and compatibility
- 1/2 HP output suited for residential and light commercial HVAC applications
- 115V single-phase operation for standard electrical compatibility
- 1050 RPM speed optimized for efficient airflow delivery
- Counter clockwise (CCW) rotation for correct fan blade and blower wheel engagement
- 39 Frame designation ensures proper mounting and dimensional fit
Application
The HD44LR121 is designed as a direct OEM replacement for Carrier systems requiring a 1/2 HP, 115V, 1050 RPM motor with counter clockwise rotation and a 39 frame. Using a genuine Carrier replacement motor helps maintain system efficiency, reduces callbacks, and ensures long-term reliability. Always verify your existing motor’s specifications before installation.







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