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Nest Compatibility Check

Community Member

Hi all! Posting a photo of my existing system as was directed by the website. Is this compatible? Please oh please let it be. 🙂


Community Member

Is the photo showing? Doesn’t appear to be….

Sorry, but the picture did not upload

NestPro and HVAC company owner

Hello folks,

I'm stopping by to see how I can assist.

Thank you for your help here, Ken.

@Chachel325, I wanted to follow up and see if you could share with us a picture of your system's wiring diagram. Please let me know if you are still having any trouble from here, as I would be happy to take a closer look and assist you further.

Best regards,


Mark, here is the picture that he sent directly to me.

He has a Heat Pump (O), with 2-stage compressor (Y and Y2) and Auxiliary heat (W).

Ken, The AC Cooling Wizard

NestPro and HVAC company owner

Hello there,


I'm chiming in to see how I can help.


Ken, thanks for assisting and sharing the picture. I appreciate it.

@Chachel325, It appears that it's compatible with the Nest Learning Thermostat. Make sure to follow the wiring diagram so it can be configured properly during the initial setup. You can also check your system’s compatibility before purchasing a Nest thermostat with our online Compatibility Checker.


Please let us know if you have any other questions or concerns.

Best regards,


Community Specialist
Community Specialist

Hi everyone,


@Chachel325 we're bumping up this thread to make sure that everything is covered, so we can keep the ball rolling. In case you have an update, you know where to find us.


I appreciate the help, Mark and Ken.



Community Specialist
Community Specialist

Hey there,


We haven't heard from you in a while so we'll be locking this thread if there is no update within 24 hours. If you need assistance or want to discuss topics, feel free to start a new thread.