I've sorted through most of the posts where the Nest thermostat is not following the schedule. I can't seem to stop it from cooling at 72 degrees, even though the schedule is a simple Cool at 78 degrees, every day.
- Nest has been following the schedule for years now, but within the last week it flat ignores the schedule at night
- No events show an override to temperature, but history does show it's kicking off the lower temperature in the middle of the night.
- ALL options such as learning, ECO, Home and Away, etc. have been disabled.
- I've deleted the simple one temperature per day schedule and replaced it with a similar one.
I've read the post that suggests I change the mode from Cool - to Heat and Cool...but that makes no sense. The thermostat has been following the schedule forever. Heat pump is 5 years old, cools well when needed.
What has changed that is telling nest to initiate a unrequested cooling temperature of 72 degrees in the middle of the night, and what do I do the get Nest to follow the program?
