Lennox 12W66 Motor 322838-752 coordinating the post-purge cycle after

coordinating the post-purge cycle after burner shutdown to dissipate residual heat and protect the heat exchanger from thermal stress

Key Benefits for the Jobsite: Precision Airflow: The 22-inch 3-blade design ensures consistent heat dissipation through the condenser coils

Integrated end switches offer dry contact feedback to signal equipment or confirm status

or the compressor tripping on high-pressure limits due to restricted refrigerant flow

providing reliable ignition sequence support and stable burner pressure

Lennox 12W66 Motor 322838-752 coordinating the post-purge cycle afterThe Lennox 12W66 motor is a direct drive OEB style replacement motor engineered for high static condenser fan applications. Operating at 208 230V single phase power, this 1 4 HP persistent split capacitor (PSC) motor delivers a steady 825 RPM, making it the standard specification for specific Lennox and Armstrong residential condensing units. Featuring a 48 frame diameter and dual speed functionality, it allows for precise airflow modulation to