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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Packaged Units and Split Systems

Trane® Packaged Units and Split Systems

Performance, comfort and efficiency for any building, any size.

Why choose Trane Commercial?

For commercial projects small or large, we’ve got you covered. Our packaged units and split systems are available in a broad range of capacities. All with Trane quality, efficiency and reliability.

  • Built to Last. Trane quality and reliability is the result of extensive design validation and product testing to get it right – whether installed right out-of-the-box or with factory installed options or customization. Industry-leading longevity helps keep maintenance costs low. And it all adds up to lower total cost of ownership.
  • Efficiency and Sustainability. Our lineup of commercial HVAC systems are both sustainable and energy efficient. All systems exceed government standards for energy efficiency, and many deliver ultra-high efficiency. Trane helps you meet sustainability goals as well as day-to-day comfort demands.
  • Building Connectivity.  We offer a variety of smart technology options that enable remote diagnostics and monitoring while connecting to your building automation system. HVAC system performance optimization at your fingertips.  
  • Simplified Installation and Service. Thoughtfully designed with features such as hinged access doors, color-coded wiring, apps for mobile monitoring and an easy-to-use touchscreen display for commissioning, troubleshooting and service. 

Choose from our full line of light and large commercial solutions

Packaged Units and Split Systems

Rooftop Units

Trane rooftop units offer superior indoor air quality, industry-leading energy efficiency, and hassle-free installation – everything you need for new construction or replacement projects.

Split Systems

6 - 120 Tons: A split system affords design flexibility for buildings of any size when rooftop access is not ideal. Trane’s comprehensive line of split systems features outstanding energy efficiency, reliability and easy ground-level service access.

Water Source Heat Pumps

0.5 - 25 Tons: Trane Axiom™ water-source heat pumps (WSHP) deliver high-performance heating and cooling with exceptional energy efficiency – up to 40 EER on select systems.

Self Contained Systems

20 - 110 Tons: Self-contained HVAC systems house all the HVAC components inside the building. Trane offers a complete line available in varied configurations to meet water-cooled or remote air-cooled requirements.

Horizon® Dedicated Outdoor Air System (DOAS)

Our family of outdoor air systems provides a range of units to meet your performance and budget goals.


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.

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.

Light Commercial Replacement Solutions

3 - 25 Tons

Need it fast? We’ve got it.

Count on your local Trane replacement specialists for all your immediate, emergency and planned replacement needs. For quick and accurate quotes, quick replacement, quick delivery, contact Trane.

Looking for Revit Files or CAD Templates?

With such a broad range of Trane products to choose from, it’s not always easy to determine what the right products are for your project. Our selection BIM software and CAD templates make it easier to choose by calculating the performance of various Trane components in different applications. 

Learn to master software, systems and controls

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.