Wiring second generation nest learning thermostat

[Chuckie2]

I have used 4 wire red, green, yellow and white, all wires connected to the wiring block. On the original thermostat there was a blue wire as common, did not use.  Appears no power is going to thermostat, but power is at wiring block. This is a learning thermostat 2nd generation 

[Jenelyn_O]

Hi Chuckie2,

Thanks for posting in the Google Nest Community forum. Could you please go to your Nest Thermostat Settings then look for Technical Info and check for power readouts? Also, check for specific messages or codes in the Nest app or in the actual thermostat. 

Best,

Jenelyn

[Dan_A]

Hey there,

I wanted to follow up and see if you still need help. Please let me know if you are still having any concerns or questions from here, as I would be happy to take a closer look and assist you further.

Thanks,

Dan

[Dan_A]

Hello again,

We haven't heard from you in a while so we'll be locking this thread if there is no update within 24 hours. If you need assistance or want to discuss topics, feel free to start a new thread.
 

Cheers,

Dan