Trane SEN1519 Sensor 321142-301 eliminating the need for field

eliminating the need for field modifications and reducing labor time during HVAC system maintenance

or visible damage to the heating coils

Key Benefits Direct Replacement: Specifically engineered to supersede legacy part number 331-03478-002 without requiring field modifications

suitable for low-pressure steam and water applications

ensuring optimal heat dissipation in outdoor units

Trane SEN1519 Sensor 321142-301 eliminating the need for fieldIf you are troubleshooting a 3 speed fan assembly in a Trane air handling unit or rooftop package, the Trane SEN1519 Sensor is a critical feedback component for maintaining precise airflow control. This OEM Trane replacement part, also identified under the superseded number SEN01519, is engineered to provide three distinct speed feedback signals directly to the HVAC control board. By monitoring the rotational or airflow conditions of the blower motor,