If you're posting a request for installation help, please provide as much info about your system as possible. For example, for help regarding connecting a smart thermostat, please include details about your system including whether you have gas/electric, heat pump, number of heat stages, A/C condenser, etc.
Filter replacement warning
Will the thermostat tell me when it's time to replace the furnace filter? My old LUX did this, I am hoping this "smart" one will do it too, unfortunately the documentation for this new devices is lacking.