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
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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.

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Connected Buildings

Cohesive and integrated solutions for your specific buildings

Buildings are only as cutting-edge as their facilities and how they work together. Our consultative approach combines your data and existing systems with expert insights, smarter hardware and better software. With the best services for your budget and performance goals—custom to building size, function and age—you can always take the right actions for your operations.  

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Benefits of Connected Building Services

Building connectivity enables owners, operators, managers and even occupants to optimize facilities from a data-informed, streamlined perspective. While exact benefits depend on your unique needs and circumstances, connected services primarily help the “4 C’s” of buildings:

  • COSTS: More resilient facilities with lower energy and operating expenses.

  • CONTROL: More efficient building performance through automated management of HVAC, lighting and other building systems. 

  • CONFIDENCE: More dependable remote monitoring capabilities and data for smarter maintenance, repair and upgrade decisions

  • CONSISTENCY: More reliable reporting, performance and vendor experiences.

Start making your building more connected today. Each month you’ll get
tips, success stories and actionable insights to optimize your connectivity.

Get Connected

Types of Connected Building Services

These innovative, technology-driven solutions leverage the power of automation, the IoT, data analytics,
machine learning and more to transform how systems interact with each other and people.


Building Automation Systems (BAS)

Monitor and control a facility’s lighting, HVAC and other systems from a single remote interface. From holistic building visibility to specific equipment performance, know about issues and improvement options in real time.

Explore Building Automation Systems


Building Management Systems (BMS)

Keep vital building data at the forefront of operations—from sharing reports to exploring intuitive dashboards—empowering smarter decision-making and taking the complexity out of management.

Explore Building Management Systems


Building Automation Upgrades

Minimize the complexities of retrofitting an old building while staying on budget and on time. Our hardware, software and support upgrades enhance your facilities with minimum disruptions.

Explore Building Automation Upgrades


System Maintenance & Repair

Optimal building performance is maintainable with specialized service experts. From retrofitting your HVAC to rentable power services, support can be seamless, cost-friendly and fit with existing operations.

Explore Maintenance & Repair Solutions


HVAC Services

Monitor and control a facility’s lighting, HVAC and other systems from a single remote interface. From holistic building visibility to specific equipment performance, know about issues and improvement options in real time.

Explore HVAC Services

Glimpse of modern city with network effects

AI-Enabled Optimization

Use the power of AI to optimize your system performance to drive efficiency and carbon reduction without sacrificing comfort.

Learn more about Trane Autonomous Control

Learn More from Our Customers and Experts



Ask Trane Experts: Why Every Project is a Decarbonization Project
This is part three of a three-part series that explores decarbonization, solutions and the importance of modern equipment controls in buildings today. Trane experts discuss how regulations and incentives for decarbonization are impacting customer decisions about which projects to pursue and why controls are included in virtually every one.

Connect With a Connected Buildings Expert