The Carrier Network Service Tool V (NST V) is specialized software designed for configuring, monitoring, and troubleshooting HVAC systems on the Carrier Comfort Network (CCN). It enables technicians to perform system diagnostics, manage controller parameters, and access real-time operating data, requiring a USB-to-CCN converter and a valid software key for operation. For specific manuals and technical details, consult Carrier's authorized service documentation.
Carrier Network Service Tool V (NST V) is the primary software interface used by technicians for the startup, commissioning, and troubleshooting of the Carrier Comfort Network (CCN) . This tool, often sold as part of a kit like the Carrier 33CNNSTKIT-03 Carrier Network Service Tool V Manual
Service Password: Access to certain startup checklists may require the default service password, often 1111. The Carrier Network Service Tool V (NST V)
OS Compatibility: Historically compatible with Windows 2000 through Windows 7 Professional (32/64 bit). Thread pools: For networks with >10,000 NetFlow records
netflow.worker.threads from 4 to 16 in application.properties.Use this utility to manage multiple CCN databases and select the specific network you wish to service. Troubleshooting Utilities: Bus Diagnostic Utility is used to view communication health, while the Point Trace Utility