Carrier 48TM400646 Blower Assembly 321894-709 Verified RPM Output: Maintains 1550

Verified RPM Output: Maintains 1550 RPM for consistent heat dissipation and airflow across the heating coils

the 57T01-843 maximizes system efficiency by circulating residual cooled or heated air into the space after the compressor cycles off

Featuring 18-inch leadwire connections located on the same side as the manual opening lever

the BM-3336 acts as a service access point

Carrier 48TM400646 Blower Assembly 321894-709 Verified RPM Output: Maintains 1550The Carrier 48TM400646 Blower Assembly is a specialized IFM Blower Assembly engineered for high static internal fan motor applications. Designed specifically for Carrier commercial rooftop units, this heavy duty blower housing provides the exact structural tolerances required to maintain static pressure and system efficiency. As a genuine OEM HVAC replacement part, this 48TM400646 assembly ensures precise wheel to housing alignment, reducing vibration