3020 Thermostat, Non-Programmable, 1H/1C

As someone else mentioned, our old one malfunctioned and adjusted the temperature on its own. In our case up to 90. Resetting and removing and replacing batteries did it help. We had no choice but to replace it. When I tried to use the new unit with the old base I had a problem where it worked in reverse. When set to cool and setting the temperature down the heat came on. And I couldn't get the cooling to come on. Turns out the default system settings were not right for our system. To correct this I examined the old system settings on the old unit and set the new one to match them. Turns out the type of unit chosen was wrong. It was 1H1C but a different one. Once I did that the unit worked perfectly! Hope this helps someone else as it was not good when it didn't work right at first! Their support site just suggested that something was wired in reverse or our system was bad and didn't mention these settings as a possibility! To be clear I used the old base as it was and the new front which worked perfectly once I set the system settings in the thermostat unit correctly using the installer directions to access the settings.

used to replace an older Braeburn thermostat model 3200. Works great, BUT I deducted a Star because it's "footprint" is smaller than older thermostat, now exposing a different-colored paint ring around thermostat on a green wall.

Works great! Our old one went cuckoo. It would adjust the temperature on it's own to 60 degrees, even after setting it to our usual 78. New one's been running through this HOT AZ summer, and has been holding up very well!

easy to install and start using with great accurate results for single stage heat and cooling operations in auto run setting.

Quick and easy install, nice front panel led interface.

Works like a champ. I could not ask for any thing else. It works as described.

Good