Carrier HD44AR122 ECM 5.0 Blower Motor Assembly 120/240V 48 Frame

The Carrier HD44AR122 is a genuine OEM electronically commutated motor (ECM) blower assembly designed for reliable performance in residential and commercial HVAC systems. This advanced ECM 5.0 motor utilizes permanent magnets and variable frequency control to deliver exceptional energy efficiency while maintaining optimal airflow throughout your heating and cooling system.

Key Specifications:

• ECM Version: 5.0
• Voltage: 120/240V dual voltage operation
• Frequency: 60 Hz
• Frame Size: 48FR
• Rotation: CCW (counterclockwise)
• Terminal Length: 1.75 inches

Performance Features:

• Variable speed control for precise airflow adjustment and enhanced indoor air quality
• Energy Star certified design significantly reduces power consumption compared to traditional PSC motors
• Extended ambient capability allows motor to deliver greater than rated CFM at temperatures as low as 40°F
• Quiet operation minimizes noise levels for improved comfort
• Durable construction with single stator design for more uniform air distribution

This is a complete blower motor assembly suitable for air handlers, furnaces, and various Carrier HVAC equipment. As a genuine Carrier OEM replacement part, it ensures exact drop-in installation, maintains published system efficiencies and certifications, and restores your unit's original performance. Note: Always inspect the blower wheel when replacing the motor assembly, as damaged or unbalanced wheels can cause premature motor failure due to vibration.