How can I identify what generation of nest I have by serial number

[tlnicholson]

How can I tell what generation nest thermostat I have by the serial number?

[Frustratedddd]

Easy way to know which model you have is by the spirit level colour on the base plate.

Green = 1st or 2nd generation

Blue = 3rd generation

[tlnicholson]

Thank you!

[Jenelyn_O]

Hi folks,

Thanks for checking it with us — I'm sorry for the delay. Here is another way to check what type of Nest Thermostat you have. Please let us know if you still have questions in mind, as we'll be willing to assist you further.

I appreciate your input, @Frustratedddd.

Best,

Jenelyn