visible soot

maintaining the original manufacturer’s specifications for maximum inlet pressure and capacity ratings

provided no underlying mechanical failure exists

Does this mounting base include hardware

lead-free "LF" equivalent for the older 0257564 and LF140X5-150-3/4 part numbers

Carrier HD46AR266 Motor 328140-751 visible sootThe Carrier HD46AR266 is a 3 4 HP EON 5. 0 Motor engineered specifically for high efficiency air handlers and package units. Operating at 208 230V, this ECM blower motor utilizes an integrated power module to maintain constant airflow across varying static pressures. As a direct OEM replacement motor, it ensures precise communication with the system control board, optimizing HVAC part compatibility and reducing operational noise compared to standard