Hi MK3 call their customer service. They Will walk you through all the
troubleshooting steps and at the end if they are not able to get it to
work they’ll send you a new one. I tested it with a old thermostat that
I had before. And it worked. I had t...
Yes I did had it on Rc and tried it on RH. I for got to mention that I
try the the another one brand device and the a/c worked. I don’t think I
have a power issue. On the nest thermostat When I turn the AC on, heat
is still coming out. I’ve changed t...
I have the same issue. Turn ac on and heater would turn on. It had been
working well fine. I tried reconnecting wires. I tried resetting and it
seem to work just for a couple of mins. Then back to heater. So I’ll
just following to see if there is a w...