How do I complete a factory reset on my thermostat?
Please watch this instructional video to learn how to reset in just a few steps the Lyric T series, Lyric Round and our other WiFi thermostat models:
You can also find detailed instructions on how to reset your model by accessing the user manual for your product. If you don't have your physical copy of your manual, please find your model in the list of Honeywell thermostats, then look for the user manual at the bottom of the product page. You can also access one of the manuals from the list below.