Wire lables D- D+ GND +12V

[Scubasteve77]

What wires go where bought house has Alexa's version (ecobee) of google nest hate it trying to switch but control board show D- D+GND +12V where do the wires go in the nest Y1 G R W1 C *OB are my only choices. No forums helping me and compatibility chart from google nest is no help either.

[Patrick_Caezza]

Yout thermostat is not compatible with any of the Nest thermostats as it uses a proprietary interface that Nest doesn't support.

[EdwardT]

Hi folks,

@Patrick, thanks for the help!

@Scubasteve77, how's it going with your Nest Thermostat? Still need our help?

Thanks,

Edward

[MelbaDT]

Hey Scubasteve77, 

We hope you've got the answer you're looking for. Feel free to let us know if you have more questions about this. 

Best, 

Melba

[EdwardT]

Hi Scubasteve77,,

Just checking in to make sure that you've seen our response. Please let us know if you have any other questions or concerns as I will be locking this in 24 hours.

Thanks,

Edward