If you don't use the Resideo app, it's really hard to program a schedule. The thermostat itself does not make it easy to do specific schedules for each day of the week. Fortunately, we downloaded the app and were able to do it that way. Other than that, the thermostat is good. And the how-to videos on the website are not great. They don't match with the model we have.
Great so far. Easy to use. And nice design. Doesn’t have a bunch of options and buttons which is great. We like the product. It was also pretty easy to install.
We have two zone heating/air cond..so the nest system is very good for us. We do not have to run up and down the stairs wen we want to change the temperature.
Installed by my A/C guy. Good choice. Only problem I can see is, it would be better to be able to lock the manual temp controls with a pin# so no one else can change the temp.
We had this professionally installed by our HVAC guy. We needed to be able to control the thermostat remotely at our vacation home. The app installed on our phone is very simple to understand making it user friendly. The HVAC technician told us that this particular model won't turn off the HVAC unit if the wi-fi is interrupted by a power outage. So far we are very satisfied with our T-6!