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Nest Thermostat Compatibility

Avee8or
Community Member

Replacing Honeywell Thermostat on oil fired boiler, electric CAC.  Existing stat has wires Rc R Y C W G.

The compatibility checker online says the Nest should be compatible.  However, when I use the app that pops up after scanning the QR code, I get a message that the Nest is NOT compatible.  I note that the backplate for the Nest has no Rc connection.Am I out of luck, or should the Rc go to the *OB connector?

 

IMG_6676.jpeg

3 REPLIES 3

MelbaDT
Community Specialist
Community Specialist

Hey Avee8or, 

 

Thanks for reaching out and for the photo. 

 

Based on the current wires of your thermostat, it is compatible only with our Nest Learning ones. This is the one with both RC and RH terminals. Check this out for more information: https://goo.gle/3CcFN3I

 

Best, 

Melba

MelbaDT
Community Specialist
Community Specialist

Hey there, 

 

We hope you've got the answer you're looking for. Let us know if you have further questions in mind. 

 

Best, 

Melba

MelbaDT
Community Specialist
Community Specialist

Hi, 

 

We haven't heard from you in a while so we'll be locking this thread if there is no update within the day. If you have any new issues, updates or just a discussion topic, feel free to start a new thread in the Community.

 

Best, 

Melba