Carrier HD46JQ460 ECM Blower Motor Assembly - 460V 3-Phase

The Carrier HD46JQ460 is a high-efficiency ECM (Electronically Commutated Motor) blower motor assembly designed for commercial and light industrial HVAC applications. This genuine OEM replacement component delivers reliable air circulation in Carrier air handling units and furnace systems.

Key Specifications:

• Voltage: 460V three-phase
• Power: 540 watts (approximately 0.72 HP)
• Frequency: 50/60 Hz
• Current Draw: 1.2 amps
• Motor Speed: 2190 RPM
• Rotation: Clockwise (CW)
• Insulation Class: F
• Protection: Electronically protected with continuous air-over cooling

Performance Features:

• ECM technology provides superior energy efficiency compared to standard PSC motors, reducing operating costs
• Variable speed operation allows precise airflow control for optimal system performance
• Advanced motor design minimizes vibrations and noise levels for quieter operation
• High-quality bearings ensure smooth, extended service life with minimal maintenance requirements
• Heavy-duty construction delivers superior durability in demanding commercial environments

This blower motor assembly replaces obsolete Carrier part number HD46JZ460. Compatible with Carrier, Bryant, and Payne models including 48TC002243, 48TC004015, and 48TC004344. Cross-references to Factory Authorized Parts numbers D2304282100037, TEK534D002003, and E308134.

Important Note: Always inspect the blower wheel for damage or imbalance before installing a new motor, as defective blower wheels can cause premature motor failure due to excessive vibration.