Alarms list the specific device address, timestamp, and fault code.
, provides a direct connection to various HVAC controllers to monitor system performance and update firmware. Peirce-Phelps Core Capabilities
Check your wiring. Ensure the (+) and (-) leads are not reversed. Confirm the CCN address on the controller matches what you are searching for in the software. Carrier Network Service Tool V Manual
To operate the NST V, the manual specifies both hardware and software prerequisites to ensure stable communication with HVAC hardware:
Locate the CCN communication port on the Carrier controller (e.g., ComfortLink, PremierLink, or 6400 series). Alarms list the specific device address, timestamp, and
It includes detailed screenshots of the software interface, which are critical for identifying the specific menus and icons used for monitoring system performance.
Insert the Carrier software USB drive or download the official installer from the Carrier HVAC partners portal. Ensure the (+) and (-) leads are not reversed
To operate the NST V, the following requirements must be met: USB to CCN Converter