The d6 thermostat wotks basically as advertised. It is disappointing that it requires line of sight to my ductless units and will not interpolate with the t10 thermostat I have for the traditional system in my home. I also wish it supported remote
The D6 Pro works perfectly with my mini split and is perfect for what I wanted it for. It has easy to use features. The only thing I don't like is my D6 Pro thermostat does not work with the same computer device as my two RTH6500WF's.