Lennox 12W67 Motor 321702-401 it manages the exhaust velocity

it manages the exhaust velocity to ensure the heat exchanger transfers energy efficiently without overheating the internal housing

The Weil McLain 510-312-322 Blower Wheel is the direct OEM replacement engineered to restore factory-spec combustion airflow and quiet operation

These conditions often lead to "ignition failure" fault codes on the DSI control board

ensuring perfect alignment with original manifold and orifice technical specs

Lennox 12W67 Motor 321702-401 it manages the exhaust velocityEnsure your system returns to peak efficiency with the Lennox 12W67. This direct drive blower motor is a genuine OEM Lennox replacement part designed for specific air handler and furnace applications, including the CB26UH and CBX26UH series. Engineered as a Permanent Split Capacitor (PSC) motor, it operates on a 208 240V single phase power supply at 50 60 Hz. With a 1 4 HP output and a calibrated 825 RPM speed, this motor provides the consistent