Description
The Trane SWT02520 Pressure Switch is a control component used in HVAC systems to monitor air or gas pressure within the equipment. It is typically used in furnaces air handlers, and rooftop units to detect pressure changes in combustion or airflow circuits. The switch signals the control board when pressure reaches a defined threshold, allowing system operations to proceed or stop for protection. It is positioned within the safety and control section of the unit, interacting with inducer motors, and venting systems to maintain proper operation during heating or ventilation cycles in commercial applications control systems.
