topic Cable compatibility check for nest thermostat in Nest Thermostats

Cable compatibility check for nest thermostat

JBarros — Mon, 10 Apr 2023 21:00:07 GMT

Good day to all, I'd like to check compatibility of my system for the nest thermostat. Cables are not labeled, but colored, the motherboard is labeled for the cables as A, B, + and -.

have a nice day all!

Re: Cable compatibility check for nest thermostat

zoeuvre — Sat, 15 Apr 2023 19:49:56 GMT

Hi JBarros,

Thanks for posting here in Community. To let you know, labels of A, B, + and - means that your system is proprietary.

Proprietary systems aren’t compatible with Google Nest Thermostats. However, some proprietary systems can be rewired by a pro installer to be compatible.

Let us know if you have any other questions.

Best,

Zoe.

Re: Cable compatibility check for nest thermostat

zoeuvre — Tue, 18 Apr 2023 21:05:37 GMT

Hi there,

I wanted to check and see if you managed to see the information I shared. Please let me know if you have any questions from here. I would be happy to assist and make sure you are good to go.

Thanks,

Zoe

Re: Cable compatibility check for nest thermostat

JBarros — Tue, 18 Apr 2023 22:03:56 GMT

Hi!

I asked a local professional recommended by google, he said it was ok for the nest, but didn't tell me how to do it, so probably I'll have to ask him to come and do it.

Re: Cable compatibility check for nest thermostat

zoeuvre — Wed, 19 Apr 2023 14:05:58 GMT

Hey JBarros,

Alright! sounds like a plan. In the meantime, I'll go ahead and lock this thread within 24 hours. If you run into any more issues in the future, please feel free to create a new thread.

Regards,

Zoe