Description
The Trane CNT03159 High Pressure Control Cutout 400 Open/250 Close is a safety regulating part used to monitor and regulate refrigerant in HVAC systems, such as commercial air conditioning and rooftop units. It operates by sensing the system’s high-side tension and opening the electrical circuit when it reaches it, then resetting when it drops. It is installed in the refrigeration circuit on the high-pressure line using appropriate fittings and electrical connections to the control circuit. This component protects compressors from over conditions, supports stable refrigeration cycle operation, and supports maintaining the system.
