Trane SEN1519 3-Speed Fan Sensor

The Trane SEN1519 is a 3-speed fan sensor specifically designed for Trane HVAC equipment. This small, cube-shaped sensor (measuring 1 inch on all sides and weighing 0.22 pounds) plays a vital role in regulating airflow within your system. By monitoring the air temperature inside the unit, the sensor transmits a signal to the control board. The control board then adjusts the fan speed accordingly, maintaining desired comfort levels and optimizing system efficiency. This 3-speed functionality allows for tailored airflow based on heating or cooling needs. The Trane SEN1519 typically operates within a temperature range of 32°F to 120°F.