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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For both Chilled-Water and DX Rooftop Applications

Intelligent VAV Systems

Intelligent VAV Systems

For both Chilled-Water and DX Rooftop Applications

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.

Key Benefits:
  • Engineered for easier, flexible, more efficient installations
  • Combines proven performance with advanced technology — including energy recovery, variable-speed equipment and optimized controls
  • Enables fast and simple upgrade of existing systems
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Explore Intelligent VAV Systems

Multiple precision components working together make Trane® Intelligent Variable Air Systems efficient, effective HVAC solutions for chilled-water applications for large buildings and DX applications for small- to mid-size buildings. These options offer comprehensive approaches to HVAC system design that supports what is best for the building, right for the environment and good for business.


Sustainable Systems

20-30% Efficiency Improvements

Trane Intelligent VAV systems can deliver efficiency improvements of 20 to 30 percent — significantly reducing energy costs compared to a traditional VAV system. User-friendly dashboards allow you to easily monitor that efficiency to help maintain peak performance for the life of the system.

Thermal Battery Heat Pump for Water-Cooled Chillers

Sustainable Systems

Efficient system design, well-designed products and optimized control strategies enable Trane VAV systems to keep direct emissions to a minimum. Systems from Trane deliver operational efficiencies and energy recovery to support sustainable building performance and make it easy to do the right thing for your building, the environment, and your bottom line.

Fast, Simple Retrofits

Fast, Simple Retrofits

Upgrading can be fast, trouble-free and affordable. Wireless technology, retrofit dampers and pre-packaged controls reduce installation cost, time and inconvenience to building occupants. The Trane Air-Fi® Wireless System reduces disruption and makes future building changes easier.

Optimizes IAQ

Intelligent Variable Air Systems help ensure efficient ventilation – a critical component of a building’s IAQ and indoor environmental quality.  The right HVAC upgrades allow buildings to improve indoor air quality with minimized impact on building performance.  Learn more about how Trane helps building owners optimize IAQ.

Explore Systems Components


Chilled-Water Applications

Trane® Performance Climate Changer® air handlers can help HVAC systems achieve higher energy efficiency and indoor air quality while reducing maintenance requirements – adding life to buildings and improving the lives of people within them.