Is this compatible with the nest

[jshanker1]

 

[Patrick_Caezza]

The first thing we need to do is verify which terminal that blue wire connects to in the furnace/air handler. A couple of manufacturers sometimes make the B terminal in the thermostat the C wire.

Take a look at the terminal block on the control board in them furnace/air handler and see what the blue wire is connected to.

[aatienza]

Hey jshanker1,

I'd like to jump in here and check if you've seen Patrick_Caezza's response. Let us know if you need more help by replying to this thread.
 

Thanks,
Archie

[aatienza]

Hey there,

I just wanted to follow up to see if you still need our help. Please let us know as we would be happy to answer any questions you may have. 
 

Thanks,

Archie

[aatienza]

Hello there,

Just checking in to make sure that you've seen our responses. Please let me know if you have other questions or concerns as I will be locking this in 24 hours if I won't hear back from you again. Feel free to start a new thread and we'll be happy to help.
 

Thanks,

Archie