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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Baltimore Trane

Commercial Service & Sales

1 W Pennsylvania Avenue
Towson, Maryland 21204
Get Directions

(410) 403-2200 (410) 403-2200

Office Hours

8:00 AM - 5:00 PM 


Noise/vibration isolation solutions

Change Air

Vertical unit ventilators

Energy Wall

Modular high-efficiency energy recovery systems


Specialty process chillers:  air-cooled, water-cooled, split system and explosion-proof chillers


Geothermal system controls and optimization


Electric heat


Energy recovery custom air handlers

Mainstream Fan

Fan arrays for air handling units


Custom HVAC units, HVAC coatings, HVAC modifications and air turnover

Multi Aqua

Air-cooled water chillers, ductless split systems for commercial and residential air conditioning and heating needs


Adiabatic cooling systems


Modular direct-fired absorption chillers


Acoustical and air quality control products designed for improving indoor environments


Packaged pumping systems


Vertical stack fan coils

UV Resources

UV-C products for any HVAC application


High-percentage outdoor air packaged rooftop ventilation systems