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

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

Featuring a robust brass body and reliable NBR seals

and O-rings necessary for a complete overhaul

allowing technicians to manage multiple HVAC security covers across a facility using a single key

Carrier HD46AR266 Motor 328140-751 maintaining the original manufacturer’s specificationsThe 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