Description
The Trane TUB08299 Connecting Pressure Switch Tube 3/16″ ID is a flexible component used to link parts with sensing ports within heating and cooling equipment. In furnaces, boilers, and air handling units, it transmits air pressure changes that allow safety controls to check proper draft or airflow conditions. It is installed as part of the pressure sensing circuit, ensuring the pressure switch can respond accurately to operational conditions during system startup and operation. It is used in commercial HVAC systems maintenance applications where tubing must match system specifications.









