Rugged Construction: Built with industrial-grade steel to withstand the operational stresses of high-output atmospheric heating

Replacing a seized or lagging fan is essential to prevent a complete system shutdown

including IN3-IN12 and 805-810 boiler series

a full unit replacement is the standard protocol

Consult the service facts sheet for specific fault code patterns

Carrier HD44AE137 Motor 321042-401 Rugged Construction: Built with industrial-gradeThe Carrier HD44AE137 1 2HP 208 230V 1Ph 1050RPM Motor is a high efficiency ECM X 13 Blower Motor designed specifically for Carrier, Bryant, and Payne residential air handlers and furnaces. As a Factory Authorized Part (FAP), this 1 2 HP Blower Motor ensures precise airflow delivery by operating at the exact design RPM required to maintain system static pressure. This brushless DC motor features an integrated ECM control module that is pre programmed