I have a Nest learning stat installed in 2019. Last night it just
decided to not pick up the O terminal when calling for cooling which on
my unit puts it in the heating mode. Has anyone else experienced this?
I solved the problem I had with the nest, I installed a Honeywell
thermostat because I couldn’t get the answerers to my questions. Getting
info from Nest Google is very difficult and not worth the aggravation.
