How do I install a second generation Lyric thermostat when I already have a first generation?

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You will need to first remove your existing Lyric thermostat from the app and then from the wall.

  1. In your Lyric app, open the main menu (the three line icon the upper left hand corner).
  2. Locate and tap on the name of the thermostat you're uninstalling and tap "Thermostat Configuration."
  3. Take note your configuration settings. You will need these when you configure your new Lyric Round.
  4. Tap on "Delete" to remove the thermostat.
  5. Uninstall thermostat from your wall. Refer to the Quick Start Guide, if necessary.


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