Factory Authorized Parts™ HD44AQ272 ECM Blower Motor | 1/2 HP | 208-230V | 1050 RPM | Constant Torque | CCW Rotation

The Factory Authorized Parts™ HD44AQ272 serves as the high-efficiency "body" of your air handling system, functioning as the primary drive for the blower wheel. This OEM-focused Electronically Commutated Motor (ECM) is the specific "brain-integrated" module responsible for maintaining consistent airflow across the heat exchanger and cooling coils. Specifically engineered for Carrier, Bryant, and Payne furnace and fan coil series, this 1/2 HP constant-torque motor replaces failing X13 and Endura models. By utilizing a programmed microprocessor, the HD44AQ272 adjusts its torque to overcome static pressure resistance, ensuring your home receives the exact CFM (Cubic Feet per Minute) requested by the thermostat while consuming significantly less energy than traditional PSC motors.

Key Features

• Genuine OEM Programmed Fit: Specifically calibrated to replace part number HD44AQ272, featuring the exact factory torque curves and ramp-up speeds for Carrier-family equipment.
• High-Efficiency ECM Technology: Operates with a brushless DC design that reduces electrical consumption by up to 30% compared to standard induction motors.
• Dynamic Vibration Resolution: Precision-balanced rotor and soft-start technology fix issues with cabinet "thumping," ductwork "popping," and loud startup noises.
• Constant Torque Monitoring: Automatically adjusts its power output to maintain airflow as filters become dirty, protecting the system from overheating and freezing.
• Integrated Safety Circuitry: Features internal thermal protection and surge suppression to guard the sensitive onboard electronics against voltage spikes and overheating.

Product Details

• Brand: Factory Authorized Parts™ (Carrier/Bryant/Payne)
• Manufacturer: Regal Beloit / Genteq
• Part #: HD44AQ272
• Weight: 12.80 lbs
• Horsepower: 1/2 HP
• Voltage: 208-230 VAC
• Speed: 1050 RPM
• Phase: Single Phase (1PH)
• Frequency: 60 Hz
• Frame Size: 48 Frame
• Rotation: Counter-Clockwise (CCW)
• Motor Type: ECM / Constant Torque (X13 Style)

🛠️ HVAC Depot Pro Tip

Take a Picture First: Before disconnecting the 5-pin power plug and the 4-pin/5-pin signal harness, photograph the wire colors and their positions on the motor head. These motors use specific "taps" for different speeds (Heat, Cool, Fan). Conduct a diagnostic check by inspecting the motor's "belly band" mount; ensure the new HD44AQ272 is positioned so the wire connections point downward (forming a "drip loop"). This prevents condensation from running down the wires and entering the sensitive electronic control module, which is the #1 cause of ECM failure.

Cross-Reference

• Superseded / Legacy: HD44AQ271, HD44AE272, P286-E004
• Drawing / OEM Equivalents: 58MV-660-004, 00PPG000014200
• Genteq / X13 Models: 5KCP39UNS616, 5KCP39VNS616
• Brand Equivalents: Carrier Infinity, Bryant Evolution, Payne, Day & Night

Model Compatibility

• Carrier 58 Series Furnaces (Suffixes: 58STA, 58STX, 58WAV, 58MCB, 58MEB, 58MXB)
• Bryant 300 Series Furnaces (Suffixes: 310AAV, 311AAV, 312AAV, 350MAV, 355MAV)
• Carrier Fan Coils (Suffixes: FB4CNF, FX4DNF, FV4BNF)
• Payne PG9 Series (Suffixes: PG9MAA, PG9MAB)