I am an existing customer and purchased an ecobee3 lite. How do I add ecobee3 lite to my existing account?

To add ecobee3 lite to your existing account, please follow the steps below.

1. Log into your existing account

2. Select the drop down list in the top right corner (it looks like 3 lines)

web_sidenav.png3. Select “Add Thermostat”

web_sidenav_addtstat.png4. Follow the steps to register



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