topic Re: AC Breaker Tripping after installing Nest Thermostat in Nest Thermostats

AC Breaker Tripping after installing Nest Thermostat

guddu478 — Tue, 16 Apr 2024 23:49:03 GMT

Dear community,

I am looking for help for my recently installed Nest Thermostat, which I upgraded from White-Rodgers 1F80-261.

I have connected all the wires as shown or suggested in the app, and heating works fine after installing Nest Thermostat. however, AC breaker does not turn UP and trips on trying.

I am attaching the wiring details here: ThermoStat Issue.png

ThermoStat Issue.png

Please help.

Thank You.

Re: AC Breaker Tripping after installing Nest Thermostat

guddu478 — Tue, 16 Apr 2024 23:51:12 GMT

Another link for picture showing wires: https://photos.app.goo.gl/tpNPZ3e93aMCjTez7

Re: AC Breaker Tripping after installing Nest Thermostat

moralesvicente — Sat, 20 Apr 2024 01:56:21 GMT

Hi guddu478

I’m happy to assist you with your thermostat and thank you for your provide me this information, Here are some steps you can perform to troubleshoot the issue:

Double-check the wire connections: Make sure all the wires are securely fastened to the terminals on both the Nest thermostat and your HVAC system.
Perform a factory reset: Try to set up again your thermostat, if you don’t know how to do it consult this article.
Make sure the thermostat is detecting the complete wiring configuration: Go to your thermostat and choose the option settings > equipment > wiring info, and take a look if the thermostat is detecting all the wires.

Best regards,

Daniel

Re: AC Breaker Tripping after installing Nest Thermostat

1988amit — Sun, 28 Apr 2024 04:45:53 GMT

Any luck on resolving this issue following these steps .?
even I am facing same issue and not sure what needs to be done. I tried the above steps but no luck