Is my system compatible with Nest?

[Manilowgirl77]

 

[Markjosephp]

Hello Manilowgirl77,

Thank you for taking the time to let us know about your inquiry. I'd be happy to take a look at this for you.

It appears that you have a heat pump system, and it's a Nest Learning Thermostat 3rd generation compatible. Here's your wiring guide:

• Blue wire > C terminal (24V common)
• Orange wire > O/B terminal (heat pump)
• Green wire > G terminal (fan)
• Yellow wire > Y1 terminal (cooling)
• White wire > W1 terminal (heating)
• Black wire > W2/Aux (2nd stage heat/auxiliary heat)
• Red wire > Rc terminal (power wire)

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

Best,
Mark

[Markjosephp]

Hey there,

I wanted to follow up and see if you are still in need of any help. 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.

Regards,

Mark

[Markjosephp]

Hi Manilowgirl77,

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. 

Regards,

Mark