We are still trying to learn about the various settings. There were no instructions for our particular model thermostat. The instructions were for general thermostats and not our particular model. The installers said they had not seen this particular thermostat and helped us the best they could.
Thermostat is attractive and easy to use, especially from the mobile app. The same functions are available on the unit, but the menu structure is a bit more confusing. My issue is that my previous Honeywell thermostat, although not WiFi capable, allowed for programming of fan modes. On this unit, I have to manually turn circulate on and off in the mornings or afternoons when I want to move the air around.