Technically, you have a new Host ID. Your old license file will fail. You must contact Trane support to perform a “license transfer” or “re-host” (often a small administrative fee applies).
If you are a building engineer, HVAC technician, or controls contractor, you’ve likely encountered the phrase: "Trane Tracer TU License File Download." This specific process—locating, downloading, and applying this license file—is often the most confusing hurdle for professionals setting up the Tracer TU software for the first time or moving it to a new laptop. Trane Tracer Tu License File Download
No. The license file is local. Once imported, you do not need an internet connection to connect to controllers or change settings. You only need internet to initially download the file or to renew an expired license. Technically, you have a new Host ID