ComfortSite Login

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

  • Order Equipment, Parts, Literature and track Order Status
  • View product literature
  • Register for Training programs
  • Complete Warranty requirements online
  • Search for specific Product Information
  • Use interactive Product Support functions
  • View and print invoices through Account Track Online
  • and More
Log In

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.

Log In

Right Now. Right Tomorrow.

Using leadership in building technology and energy solutions
to get it right for the customer and the climate.

New From Trane

Trane is ushering in the next era of HVAC and making bold progress in sustainable systems. New standards for efficiency, refrigerants and decarbonization are driving change faster than ever.  

Trane On

Tomorrow’s World Today

Watch the Tomorrow’s World Today “Cooling Our World” episode to see our building technology and energy experts explore the latest advancements in sustainability and technology.


Trane® Autonomous Control

powered by BrainBox AI®

Use the power of AI to optimize your system performance. Trane Autonomous Control works 24/7 to optimize your building to drive efficiency and carbon reduction without sacrificing comfort.

Read the Latest

New from Trane

New From Trane

New From Trane 2024Q2
Trane has introduced the Thermafit® Air-Source Modular Multi-pipe Model MAS, a heat pump that produces cooling in the summer, heating in the winter, or simultaneous heating and cooling when both are required.

How Trane Helped Others Go Beyond


Customer Story

Oak Hill Country Club: On Time, On Budget for the 2023 PGA
Oak Hill Country Club collaborated with Trane to replace their HVAC system ahead of the 2023 PGA Championship. The successful project showcased teamwork, cost-effectiveness, and future readiness.
US soldiers giving salute

Customer Story

Fueling Progress: The US Air Force Launches its First LNG Plant
The US Air Force recently commissioned its first LNG plant at a strategic air base, aiming to improve energy efficiency and reduce costs. Learn how a collaboration with Trane, the Defense Logistics Agency, Tokyo Gas Engineering Solutions, and the 35th Fighter Wing resulted in a journey of resiliency and innovation.

Upcoming Events

lecture hall


From Classroom to Career: How Certifications Enable Practical STEM Learning and CTE Readiness
Schools and districts are under increasing pressure to align education with practical skill development, ensuring students are equipped for the workforce. This webinar will delve into innovative strategies for integrating STEM and Career Technical Education (CTE), arming students with foundational skills for a variety of careers—from technical roles to engineering positions.

Energy & Sustainability Services

We’ll help you find the energy to do more

As your trusted partner, we'll help you go beyond system efficiency to navigate energy purchasing strategies, energy sourcing and storage, plus advancements in building technology and renewable energy.

View Energy & Sustainability Services
Trane Education & Training

Trane Education & Training

Through both on-site training and self-paced learning, we provide industry-leading training to empower customers to optimize their design tools, equipment, controls and building systems.

View Trane Education & Training
Parts & Supplies

Trane Parts & Supplies

Our team is committed to delivering solutions to help you meet your customers' needs and grow your business. We have the parts, supplies and replacement equipment you need, when you need it, with the knowledge to support you from start to finish.

Buy Parts

Help is closer than you think

Work with dedicated local Trane representatives who can team with you to solve your problems while providing training and insights.

Locate Your Local Trane Rep
Contact Us

For general and corporate questions