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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Trane® / Mitsubishi Electric

VRF Training

Industry-leading, country-wide programs specifically for engineers and contractors

Your business, buildings and the planet depend on what you can accomplish with VRF systems. Achieve greater design, installation and service outcomes with expert-backed online and in-person training catered to your role. Have support at any stage of the process, reduce installation risk and more below.



CITY MULTI® Installation, Startup and Service Essentials.

Learn the main points of Trane® / Mitsubishi N-Generation CITY MULTI® VRF systems. Includes a warranty breakdown, steps to register products post-installation and more.


Diamond Designer Seminar.

Learn the benefits that VRF systems provide and how to properly design and apply Trane® / Mitsubishi N-Generation CITY MULTI® VRF systems. Includes coverage of Trane Design Assist, which empowers engineers to create comprehensive BAC systems.

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Phoenix, AZ 85040

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Miramar, FL 33025

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Willowbrook, IL 60527

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Gaithersburg, MD 20878

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Fenton, MO 63026

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Pine Brook, NJ 07058

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Unit C
Cleveland, OH 44125

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2333 158th Court NE
Bellevue, WA 98008

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Trane Aire Acondicionado S.A. de C.V.
Av. Mariano Otero 380 Moderna
Guadalajara, Jal. 44190

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Confort Climático de Costa Rica S.A.
Ofibodegas Terrum, Bodega #71
Provincia de Alajuela, Río Segundo de Alajuela

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