INSTALLING AND UPGRADING

Unfortunately, you can’t do it yourself. Talk to your local Trane Comfort Specialist for the details specific to your home.

XL950 SOFTWARE UPGRADE INSTRUCTIONS

To install the  ComfortLink™ II control in your home, you need a certified Trane Comfort Specialist to assess your current system requirements. Older systems may need to be upgraded, while other components such as locks, lighting controls and security cameras that work with the ComfortLink™ or ComfortLink™ II control can all be installed by you.

UPGRADING COMFORTLINK™ II SOFTWARE

A standard SD memory card (non HD/HC) with 80 MB of free memory and a computer with an SD card reader or a USB to SD card adaptor are required to complete the upgrade process. Then follow these steps.

Upgrading the software on your ComfortLink™ II control will allow you to take advantage of the latest features and system enhancements. To see your currently installed software version, press the “Help” and then “About” buttons on your ComfortLink™ II control.

STEP 1 – Insert a blank SD card into your computer’s SD port or SD card reader.
STEP 2 – Right click on the following link.
Download Version 3.0 Software for the ComfortLink™ II Control
STEP 3 – Follow the instructions for your web browser below:

Google Chrome
- Select "Save link as..” 
- Save the file to the location of your SD card 

Internet Explorer 
- Click “Save Target As...” 
- Save the file to the location of your SD card 

Firefox
- Click “Save Link As...” 
- Save the file to the location of your SD card 

Safari 
- Click “Save” 
- Save the file to the location of your SD card 
STEP 4 – Remove/eject the SD card from your computer.
STEP 5 – Insert the SD card into your ComfortLink™ II control.
STEP 6 – Press… Menu > Settings > Network > Software Upgrades > Next > then select "Check for upgrades on SD Card" to start the install process. Follow the on-screen prompts to complete the software upgrade.

XL824 AND XL850 SOFTWARE UPGRADE INSTRUCTIONS

AUTOMATIC UPGRADES

XL824 and XL850 controls connected to Nexia™ Home Intelligence will be upgraded automatically whenever a new software release is available.

LOCAL UPGRADES

Required:

- Standard USB flash drive
- USB-Micro USB adaptor (included with control)
- Computer with USB port

STEP 1 – Insert a USB flash drive into your computer's USB port
STEP 2 – Click on the following software upgrade link and download to the flash drive

Download Version 3.0 Software for the ComfortLink™ II Control

STEP 3 – Remove flash drive from your computer
STEP 4 – Insert the Micro USB to USB adapter cable, included with your control, into the Micro USB port on teh side of the control.  The control needs to remain powered during the upgrade process.  Do not de-power the control or pull it off the wall during the upgrade process
STEP 5 – Connect the flash drive into the USB side of the cable
STEP 6 – Press... Menu > Settings > SW Upgrades.  Follow the on-screen prompts to complete the software upgrade

NEED HELP? TALK TO AN EXPERT CONTACT YOUR LOCAL TRANE COMFORT SPECIALIST