Description
The Trane SWT3602 Pressure Switch is a control equipment used to monitor air pressure within combustion or airflow circuits in HVAC systems. It is commonly applied in furnaces, rooftop units, and air handling equipment where better operating conditions depend on verified pressure levels. The switch responds to changes in pressure created by components such as inducer motors or blowers and sends a signal to the control board to allow or stop system operation. It is installed in the safety control section of HVAC equipment, supporting proper sequencing during heating cycles and supporting ensure operation of ventilation and combustion processes in standard system operation.
