Carrier Network Service Tool V Manual Exclusive [2024]

Windows 10 or 11 (Professional preferred). Processor: 2.0 GHz or higher. RAM: Minimum 4GB (8GB recommended).

The Carrier Network Service Tool V (NST V) is a specialized diagnostic software interface designed for HVAC technicians to communicate with Carrier CCN (Carrier Comfort Network) controllers. This manual-style guide provides a comprehensive overview of how to install, configure, and utilize the tool to manage commercial building automation systems. Overview of the Service Tool V

A USB-to-RS-485 converter (Carrier part number USB-485) or a Link Service Tool connector. Installation and Setup Carrier Network Service Tool V Manual

If the COM port does not appear, reinstall the USB-485 drivers via the Device Manager.

The Service Tool V provides an "Alarm Manager" that retrieves the internal fault log of a controller. This is essential for identifying intermittent failures that may not be active during the site visit. Troubleshooting Common Connection Issues Windows 10 or 11 (Professional preferred)

What are you trying to connect to? Are you currently experiencing a specific error code ?

Before installation, ensure your hardware meets these specifications to prevent software lag or connection drops: The Carrier Network Service Tool V (NST V)

Run the installer provided via the Carrier software portal or USB drive. Follow the prompts to install the CCN drivers.

Once a controller is selected, the tool displays "Status," "Maintenance," and "Configuration" tables: