Trane® Technician 3.3.0 - App Store

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About Trane® Technician

The Trane Technician (formerly Trane Diagnostics) Mobile App is specifically designed to assist Service Technicians and HVAC companies by streamlining the installation, commissioning, and service processes. By seamlessly...

The Trane Technician (formerly Trane Diagnostics) Mobile App is specifically designed to assist Service Technicians and HVAC companies by streamlining the installation, commissioning, and service processes. By seamlessly integrating with Link Systems, Link Zoning, and Link Relay Panels, the app enhances the overall installation experience. Its user-friendly interface provides step-by-step guidance to HVAC technicians, simplifying the setup process. Moreover, it ensures secure access to customer data and enables real-time monitoring of system alerts, improving problem diagnosis efficiency. With the Dealer Remote Configuration (DRC) functionality, HVAC companies can remotely access and monitor homeowners' Link or smart thermostats, enabling proactive servicing, configuration, and diagnostic support to ensure optimal HVAC system performance. The app's Guided Installation feature simplifies the generation of accurate wiring diagrams and dipswitch settings. Additionally, it offers access to product literature, training videos, and calculators that further support technicians in their day-to-day work. Please note, this app is not compatible for onsite BLE connections with Trane ComfortLink(TM) II systems.

Version History • Model Number Lookup updated with new coil models • Alert Guide updated with new alerts • Bug fixes and enhancements 3.3.0 4d ago Minor enhancements 3.2.1 May 14 • New Wiring Diagrams for 5TAMX air handlers in Guided Installation • Numerous Bug Fixes 3.2.0 Apr 28 Numerous bug fixes 3.1.1 Feb 19 • New Customer Runtime History graph • Enhancements to Tech Assistant Chat Bot • New Furnace Wiring Diagrams in Guided Installation • New Model Number Lookup technician tool • Continued support for upcoming Link hardware and features 3.1.0 Jan 13 • Enhancements to Tech Assistant Chat Bot • Link S9V2-VC Furnace Support 3.0.4 11/11/2025 • New Tech Assistant AI Chat Bot • Parts of the app are now available in Spanish 3.0.3 09/11/2025 •New & Improved menu design •Get push notifications when requesting Remote Access connections to systems •View live measurements from your Fieldpiece tools and generate a PDF report from those measurements •Guided Installation now supports wiring diagrams for 1 & 2 stage furnaces •Auto-populate address, zip code, and altitude based on geo-location •Added support for Link S9V2-VC Furnaces 3.0.2 08/22/2025 Fixed an issue for Link SoftAP firmware updates 2.4.2 06/10/2025 Updates & Improvements •Support for new Link 9.1 firmware •Improvements and additional troubleshooting help for Link Firmware upgrades over SoftAP •Additional support for login failures •Keep mobile device awake when connected to equipment 2.4.1 06/03/2025 * New Duct Static and Total Cooling Capacity Calcualtors * Link S9VM Furnace Support * Support for Link Relay Panel with connected outdoor unit 2.4.0 02/04/2025 Support for 5TEMC Air Handler. 2.3.3 12/12/2024 Minor bug fixes. 2.3.1 11/19/2024 New Features • Scan barcode to auto-populate Warranty Status and Product Literature options based on scanned model and serial numbers • Remotely change thermostat user settings for Link systems • Technician can add notes for a device from the app • App Settings to set display themes such as dark mode or light mode Updates & Improvements • New help video for Guided Installation • Numerous Bug Fixes 2.3.0 10/12/2024 Minor bug fixes. 2.2.4 07/27/2024 Minor bug fixes. 2.2.3 07/23/2024 Fixes a bug affecting Bluetooth connection stability. 2.2.1 06/11/2024 New Features: -New Wiring Diagrams for Link 24V TAMX -Barcode scanning for Warranty Lookup and Product Literature Search -New Sensible Capacity Calculator -Dark Mode Theme -Support for Link Quiet Mode and Lineset features -Support for Link TEMC Air Handlers, XV20 Outdoor Units, and A2L Sensors -Added a ‘What’s New’ Carousel for new releases going forward -Display all literature from Product Literature Search Updates & Improvements: -Enhancements to Demo Mode -Advanced Filters for Customer Search -New Remote Connection Help video Numerous Bug Fixes 2.2.0 06/05/2024 Fixes an issue where some Manual Test Modes were missing for Link 24V Equipment. 2.1.2 03/11/2024 Fixes a rare issue with logins 2.1.1 02/20/2024 New Features: - Support for the Link Relay Panel Launch - Dealer Remote Configuration (DRC) Support - New & Improved User Interface for Viewing System Data - Diagnostics Web Customers & Device Search Integration - Demo Mode - Product Literature Search Numerous Bug Fixes Updates & Improvements: - Enhanced App Navigation and Technician Tools - Updated Link Furnace Simple Run Test - Onsite SoftAP Link Updates Support Multiple Firmware Versions 2.1.0 01/27/2024 Fixes an issue some users encountered when logging in. 2.0.4 01/05/2024 Fixes an issue with logging in for some users. 2.0.3 12/22/2023 Fix a minor bug affecting logins in rare cases 2.0.2 11/04/2023 Bug fixes from recent 2.0.0 release. 2.0.1 10/28/2023

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Previous Versions

Here you can find the changelog of Trane® Technician since it was posted on our website on 2023-09-06 18:11:09. The latest version is 3.3.0 and it was updated on 2026-06-23 21:18:24. See below the changes in each version.

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