By the way, I am running a Nest Thermostat (not the “E”). It’s a brand
new house with new furnaces and, as mentioned, it is only the one
thermostat with this bizarre issue.
Has anyone found an actual solution to this issue? It seems we all have
the exact same problem based on descriptions. I have 3 nests in my
house, yet only one has this malfunction (stops heating at night, saying
it is heating with cold air blowing; s...