Nest Compatability

[Flocycle]

Is my system compatible?  Not all wires are listed on compatibility checker.  I have wires connected directly to A, O/B, Y, G, C, with a jumper between A and A/C.  

[Ryan_G]

Hi Flocycle, 

Thanks for reaching out to Google Nest. 

While most 24 V heating and cooling systems are compatible with Google Nest thermostats, there are some systems that aren’t compatible. In your case, it looks like you have a proprietary system with non-standard wire labels (A and A/C) which is not compatible with Google Nest Thermostat. Check out this link for more details.

Regards,

Ryan

[GarrettDS]

Hey there,
Just wanted to see if you still needed help. Please let us know if you have any other questions or concerns.

Best regards,
Garrett DS

[Jake]

Hey Flocycle,

I wanted to check in and see if you are still in need of any help? Please let me know, as I will be locking the thread in 24 hours due to inactivity.

Best regards,
Jake

[Jake]

Hey Flocycle,

It has been a few days since the last reply, and I am going to lock the thread at this time. If you have any questions, please feel free to create a new post. 

Best regards,
Jake