Description
The Trane CNT09402 Circulation High-Pressure Switch is used to regulate and control refrigerant pressure within cooling and heating units in HVAC systems. It operates by monitoring system pressure and interrupting the electrical circuit when levels exceed set limits, helping prevent unsafe conditions and compressor overload. It is used in systems such as air conditioners and chillers, where controlled pressure is necessary. It helps improve system safety and reduces the risk of damage during operating cycles of the unit in the system.
