topic Re: Nest compatibility in Nest Thermostats

Nest compatibility

rhoutgraaf — Mon, 06 Sep 2021 06:42:53 GMT

Hello, I would like to know if my wiring compatible is with the nest thermostat. There are only 2 wires coming out of the wall. A blue and a red one. I will add a picture.

Kind regards,

Robin

Re: Nest compatibility

Davidl9999 — Mon, 06 Sep 2021 17:35:04 GMT

Hi Robin.

Can you post what the other end of the red and blue wires are connected to or preferably the model number of the furnace.

Without that: If they connect to the R and W terminals in your furnace, and the furnace runs on 24v to the thermostat then the thermostat could control heat. It would charge by "power stealing" which you might notice as additional cycling of the furnace. Hope this helps.

Re: Nest compatibility

GarrettDS — Fri, 10 Sep 2021 21:00:57 GMT

Hey there,

Just wanted to jump in here to check to make sure that you saw the response. Please let us know if you have any other questions or concerns as I will be locking this in 24 hours.

Have a great day.

Garrett DS

Re: Nest compatibility

Hilary — Sun, 12 Sep 2021 04:38:11 GMT

Hey Folks.

We haven't heard any updates from you. I'll go ahead and lock this thread. If you're still experiencing problems, feel free to start a new thread and we'll be happy to help.

Best Regards,

Hilary