Description
Carrier HD52AQ278 1 HP Blower Motor Overview
The Carrier HD52AQ278 is a 1 HP blower motor engineered as a direct OEM replacement for compatible Carrier heating and cooling systems. Designed to deliver reliable, consistent airflow, this motor helps maintain peak system efficiency and indoor comfort throughout the year.
Key Features
- 1 HP motor output for robust airflow performance
- OEM Carrier part number HD52AQ278 ensures proper fit and compatibility
- Engineered for use in Carrier air handling and forced-air HVAC systems
- Built for long-lasting, dependable operation in residential and light commercial applications
- Direct replacement design simplifies installation and reduces downtime
Why Choose the Carrier HD52AQ278?
Using a genuine Carrier replacement blower motor ensures your system operates as intended. The HD52AQ278 is manufactured to meet Carrier’s strict quality standards, helping to preserve system warranties, maintain energy efficiency, and avoid compatibility issues associated with aftermarket alternatives.
Applications
- Carrier forced-air furnaces and air handlers
- Residential and light commercial HVAC systems
- Replacement for worn or failed OEM blower motors
Ordering Information
- Brand: Carrier
- Part Number: HD52AQ278
- Motor Size: 1 HP







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