Is my system Nest Thermostat compatible?

[Peak33]

Hi, Is my system compatible for a Nest? There is a couple wires that are confusing me! It is labeled with these wires.

C, O, W/E, W2 on the left. And R, G, Y on the right. There is a blue wire going into the “O”. Thanks

[AxelD]

Hi Peak33,

Thanks for posting! I reviewed the information you shared about your wiring and checked it using the Compatibility Checker tool. According to it, your system is compatible with the Nest Learning Thermostat.

If you need help with the installation process, let me know!

Regards,

Axel.