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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Trust is the most important thing we build

Trane Contractor Solutions

In this business, great equipment is only a good start. You need partners you can count on—and real pros who know their stuff.

With a track record over 100 years long, you won’t find a more trusted HVAC partner than Trane. Whatever your project, we go the extra mile to help you deliver a seamless start-up.

Symbio Training Recording

[On-Demand Webinar] Symbio Training Recording

The Symbio Training is now available until July 31, 2024. Take the time to replay this course covering new product information with an emphasis on Symbio 700 control platform and used with the new Precedent units.

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Navada and Lufa Farms Story

[Contractor Spotlight] Navada Takes On Indoor Farming

To bring agriculture inside, design-build engineers must create precisely-controlled environments. Canadian contractor Navada collaborated with Lufa Farms and Trane to develop sustainable and economical indoor farms.

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VRF Avoiding Pitfalls Webinar

[On-Demand Webinar] How to Avoid Common Pitfalls in the Design and Installation of VRF Systems

At Trane, we want to help make sure every VRF project you have is a success. This session will cover common mistakes in the design and installation of VRF systems. Watch the webinar today!

Watch the Webinar On-Demand

Getting Ready for A2L Refrigerants

Here's what HVAC contractors and technicians need to know

Contractor Spotlights

At Trane, we’re about relationships—and people. So, we’re taking a moment to celebrate all the good folks who bring it, day in and day out. Check out a few of their stories.



Navada Takes on Indoor Farming
To bring agriculture inside, design-build engineers must create precisely-controlled environments. Canadian contractor Navada collaborated with Lufa Farms and Trane to develop sustainable and economical indoor farms.

Contractor Insights, Education & Support

Customer goals evolve. Technologies change. In our world, there’s always something new. Use these resources to stay in the know and on top of your game.



Webinars: On-Demand

Our on-demand webinars provide comprehensive HVAC training and education that’s ready when you are. 

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Support: Light Commercial Help Center

Support: Light Commercial Help Center

We’re always here for you. Follow the link for technical support on all light commercial HVAC equipment.

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Support: LCUR Quick Quote

Support: LCUR Quick Quote

Get a fast response with online pricing directly from our Light Commercial Unit Replacement team.

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Training: Trane Education Center

Training: Trane Education Center

See the full catalog of free and fee-based opportunities including self-paced courses, instructor-led classes and more.

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Trane is a proud sponsor of

MCAA Adding Value to Your Supply Chain
Gold Associate Member SMACNA
IAQ Solutions

IAQ Solutions

Air cleaning technologies have never meant more. We’ll help you get ahead of the latest CDC, ASHRAE and EPA guidelines.

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K-12 school administrators have no shortage of issues to address, and HVAC probably isn’t at the top of the list. But HVAC upgrades can actually help solve problems like learning outcomes, attendance and budget constraints. In the latest Contractor Spotlight, we explore what it can mean to your business when you can help connect those dots.

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Restauranteurs pour their passion into creating special places for people to gather and enjoy a good meal. It’s an idea that seems so simple. Yet, below the surface restaurants may be one of the most complicated small business models to manage. As a contractor, you can’t solve it all, but you do offer a range of solutions that contribute to their success.

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Trane Commercial Building Systems

Pre-engineered for efficient and cost-effective electrified solutions

Comprehensive Chilled Water Systems

Comprehensive chilled-water systems employ best practices in chiller plant design that align with current industry guidance for achieving high performance cooling, heating, and ventilation, all while reducing first cost.

Comprehensive Chiller-Heater Systems

Trane® Comprehensive Chiller-Heater systems, featuring electric heat pumps, provide cost-effective, energy-efficient, reliable cooling and heating, while reducing carbon emissions. We offer multiple options and variations, so that more buildings in more places can maintain year-round comfort while working to reach their decarbonization goals.

CoolSense® Integrated Outdoor Air Systems

The CoolSense® pre-packaged HVAC design system combines a dedicated outdoor-air system (DOAS) with chilled-water sensible-cooling terminal units to deliver a flexible, energy-efficient solution that enhances comfortable spaces and simplifies maintenance.

Intelligent VAV Systems

Trane Intelligent VAV systems simplify the design and implementation of systems that HVAC designers typically consider complicated and time-consuming. With new technologies and optimized controls, these systems are 20% to 30% more efficient than traditional multiple-zone VAV systems.

Thermal Battery Storage Systems

Trane Thermal Battery™ systems are premier HVAC plants that provide a distributed resource for our changing grid. Their ability to store thermal energy enables your building to reliably modify HVAC operations to optimize for carbon reduction or energy cost savings.

VRF Systems

Advanced, all-electric HVAC technology + building expertise, service and s​​upport. Building regulations, decarbonization demands and occupant expectations are ever-evolving. To remain ahead, you need more flexible, efficient HVAC options.

Zoned Rooftop Systems

Ideal for small buildings, Trane® Zoned Rooftop Systems provide cost-effective options to increase comfort and energy efficiency, while simplifying operation and maintenance. These packaged systems make advanced functionality affordable and easy for non-technical users to operate.

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Products & Services

You know your project goals. We’ve got the equipment, jobsite expertise and full-on commitment to help you make them a reality.