I added the C wire and my Nest learning thermostat now works properly as
it has for the past 4 years, (blower no longer runs continuously unless
I enable it to do so, and I am now able to disable it through the Nest
control options).Very odd that thi...
I have the same issue. Ran fine for four years. Now, suddenly, the
blower runs continuously and will only stop running if I remove the
thermostat from the base. I installed my old thermostat (not a Nest) and
all is well.