Carrier HD46AQ259 Blower Motor 320074-702 Industrial Build Quality: Manufactured in

Industrial Build Quality: Manufactured in Mexico with UPC 681344494863 for reliable performance in demanding environments

this air pressure sensing switch monitors the vacuum created by the draft inducer motor to ensure the venting system is clear of obstructions before the ignition sequence begins

000 BTU/hr for heavy-duty hydronic heating systems

such as the ASCO 8220G025 and 8220G027 AC series

the module typically requires replacement

Carrier HD46AQ259 Blower Motor 320074-702 Industrial Build Quality: Manufactured inThe Carrier HD46AQ259 is a high efficiency 3 4 HP OEM replacement blower motor designed specifically for Carrier, Bryant, and Payne residential furnaces and fan coils. As a direct drive X13 ECM motor, it operates on a 208 230V single phase power supply and features a NEMA 48Y frame (5 5 8 inch diameter). This brushless DC motor provides programmed torque and constant airflow across varying static pressures, ensuring optimal furnace performance and