Lennox 42W47 Motor 321142-301 Built with a high-grade brass

Built with a high-grade brass body and durable NBR seals

Contractors depend on this model for its 7000ERHC-S7C factory configuration

a second SYSTXBB4ZC01 can be daisy-chained to expand the system up to a maximum of 8 independent zones

replacing the full assembly is the industry standard to ensure the housing seal remains airtight and the internal wheel is not corroded

providing reliable thermal resistance for continuous duty cycles in demanding mechanical environments

Lennox 42W47 Motor 321142-301 Built with a high-grade brassThe Lennox 42W47 is a high performance OEM replacement blower motor engineered for precision airflow control in residential and light commercial HVAC systems. This 3 4 HP variable speed motor utilizes advanced ECM 3. 0 technology to provide consistent torque and CFM delivery across varying static pressures. Operating on a dual voltage configuration of 120 240V at 50 60Hz, this Genteq constant torque motor is a direct replacement for Lennox part