Description
The Trane SEN02674 Low Differential Pressure Sensor is an electronic part used to measure small differences in air pressure within ducts, air handlers, or ventilation in HVAC systems. It is installed with sensing tubes connected across components such as filters, coils, or airflow sections, where pressure changes indicate system operating conditions. It converts differential pressure into a 05 VDC signal that is transmitted to the control board for monitoring. It is used to verify airflow, detect restrictions, and support safe operation of fans, burners or compressors. It ensures proper airflow validation, and operational stability in equipment.









