Trane MOD2309 Module 322838-753 or restricted airflow due to

or restricted airflow due to a blocked evaporator coil

The clockwise rotation (CW facing discharge) is critical for proper heat rejection in Lennox HVAC systems

5 PSI fixed differential

restoring operation without manual intervention

Trane MOD2309 Module 322838-753 or restricted airflow due toThe Trane MOD2309 is a factory programmed Variable Speed Module specifically engineered for high efficiency HVAC systems. Unlike universal or aftermarket alternatives, this ECM motor control module is pre configured to match the specific blower curves and airflow requirements of compatible Trane units. This microprocessor based control optimizes variable speed fan performance to provide consistent static pressure management while reducing energy