This is a great thermostat and works perfectly with Google Home. I have set up several daily automatons that are very reliable. It is also very easy to adjust the temperature on the fly.
It was easy to install and to program. Easy to get the application and the only thing remaining is to follow home's temperature and ajust if needed. The application is also easy to install and to use.
I would not buy this system again. The standard thermostat, non-smart, used for decades, never malfunctioned. The instruction manuals and website do not have information for basic battery replacement. The old version did not have batteries, and worked fine for decades.
Response from resideo.comBy Maria, Tech Support, June 25, 2025
Hi, we are sorry to hear about this and apologize for the inconvenience. This thermostat does not use batteries. If the thermostat has a blank display, please reach out to your HVAC contractor to take a look at this and check voltage. This model has 5 years of warranty through the installer.