Great building design starts with big ideas, and bringing those ideas to life requires the right tools. Trane offers a suite of load design and energy analysis tools like TRACE® 3D PLUS. We know that when you need support using these tools, you need it now. The Trane Customer Direct Service (CDS) group is your go-to resource for collaboration during the design process to troubleshoot applications and specifying challenges. With a range of support options from knowledge base articles to screenshare one on one sessions, CDS will get you what you need, when you need it.