Aux wiring question

[Jasonww]

Hi community.

based on my old thermostat wiring, I am unsure how this W/aux1 would be configured on the nest learning. Feedback welcome

 

 

[zoeuvre]

Hi Jasonww, 

Thanks for posting here in the Community forum and for showing interest in our Nest Thermostats. To help us get a better picture of your current thermostat wiring configuration for our Nest Thermostat, do you mind sharing a photo of your HVAC control board where the other end of your thermostat wires are connected?

I'll look forward to your response. 

Best,

Zoe