Tried all that got error 159....No C wire. I have a c wire . Why is this
happening? It does it daily. Only error for minute then it's
connected...There's gotta be a fix. I have a nearer home and furnace.
Thanks for your help
I have a new home with a nest E thermostat. All wire good and c
wire(blue) hooked up...I still get errors of offline, no c wire
connected...is this a **bleep**in Google STD or Nest app **bleep**up?
Battery reads 3.9volts....wtf?
I get this error. Shuts my furnace down when heating after 5-10 minutes.
After a few minutes does it again. No low battery errors. Seems when I
plug into USB charger it helps problem go away. I tried a different
thermostat and I have no issues. Nest ...
