Is my system compatible?

[fjruso]

[Patrick_Caezza]

It is compatible with any of the Nest thermostats.

Try this wiring.

Brown - C to C

Orange - O to OB or */OB

White - W/E to W2 or W (set as aux heat)

Red - R to R

Green - G to G

Yellow - Y to Y1 or Y

The "or" is for the Google Nest Thermostat (mirrored)

[aatienza]

Hey fjruso,

Checking in — we hope you've got the answer you're looking for. Let us know if you have more questions in mind.
 

I appreciate the help, Patrick_Caezza.

Thanks,

Archie

[aatienza]

Hey there,

I just wanted to follow up to see if you still need our help. Please let us know as we would be happy to answer any questions you may have. 
 

Thanks,

Archie

[aatienza]

Hello there,

Just checking in to make sure that you've seen our responses. Please let me know if you have other questions or concerns as I will be locking this in 24 hours if I won't hear back from you again. Feel free to start a new thread and we'll be happy to help.
 

Thanks,

Archie