Is it possible to install a nest for this wire scheme

[Aromera]

 

[Markjosephp]

Hi Aromera,

Thanks for reaching out to the Google Nest Community Forum. I'd be happy to take a look at this for you.

Multistage systems typically only have one fan speed, while single-stage systems sometimes have multiple fan speeds. An HVAC system technician or installer, or a Nest Pro, is needed to have a Nest Thermostat installed. Incorrect installation settings can damage your system and/or thermostat. 

Feel free to let us know if you have more questions in mind. 

Regards,
Mark

[Markjosephp]

Hey therem

Checking back in — how's it going? Still need our help?

Thanks,

Mark

[Markjosephp]

Hi Aromera,

I'm checking in to make sure that you've seen my response. Please let us know if you have any additional questions or concerns before we close this thread in 24 hours. 

Best,

Mark