Trane terminal unit controller

Trane ComfortSite is an extranet site designed to save you time. With your secure login, you can:

Trane Connect

This is the login for Trane® Connect™ and other Trane® commercial applications. Trane® Connect™ is our secure, cloud-based customer portal to access your building systems to remotely monitor and manage building systems, and conduct routine maintenance.

Select Your Language

Selecting a language changes the language and content on the Trane site.

Search Menu