Hi Chobes...The T9 is excellent and the Honeywell app works just fine. I
can also control it with Google Home and assistant. I paid about $75
after electric company rebate. Very pleased with it. It's a smart
thermostat but not sure it had all of the ...
My C wire is from the A/C and it had not been a problem for 3+ years
until just recently. Heating and AC systems are fully functional...had
techs come look at them both. They found no issues at all. Their opinion
is that the Nest thermostat is faulty...
Sorry to hear that, GS1, but it was well worth the try. Really
appreciate you documenting your efforts, has helped me and I'm sure
others on this thread. I now have the Honeywell T9 smart thermostat
installed in place of the Nest and no issues whatso...