Trane SWT2514 SPST Pressure Switch 1.15" WC

The Trane SWT2514 is a Pressure Switch for Trane HVAC systems. It is a safety and control mechanism by watching the air pressure inside the system. This single-pole, single-throw (SPST) switch is to sense a 1.15" water column (WC) pressure change in the exact setting. The small switch turns on and off the HVAC unit, exceeding or lowering this fixed level of pressure. For example, in furnaces, the machine can open and close when airflow is obstructed to prevent machine overheating. It can guarantee correct airflow and proper operation of the air handlers and other HVAC machinery. The helps protect the security and efficient functioning of by maintaining ideal pressure levels.