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Nest Thermostats

Blog Posts

Troubleshoot a W5 Code on Nest Thermostat Read more

Nest Renew: How do you save energy during the Holiday season? Read more

Forum Posts

Need help with setup? Troubleshoot common Nest Thermostat problems

Here are some steps I recommend to resolve issues during the setup of Nest Thermostats.Before trying these stepsMake sure you're using the correct app for setup. Need help checking which model you have? Use the Google Home app to set up the following...

David_K by Platinum Product Expert
  • 3998 Views
  • 0 replies
  • 5 kudos

Nest compatible with current wiring?

Trying to figure out if this is compatible with the nest thermostat. Here is my current wiring layout. I know the jumper will go away. please advise, thanks in advance

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Onebad750 by Community Member
  • 332 Views
  • 5 replies
  • 0 kudos

Nest turns OFF at night, HELP!

My nest turns off at night. OFF as in it looks like the system has been intentionally turned off. We wake up to a frigid home. I can’t figure out why this is happening. We don’t have voice control and it’s not part of any Home network of products. I ...

Chester75 by Community Member
  • 327 Views
  • 7 replies
  • 0 kudos

8 Wire Thermostat with 3 fan speeds

Hello,I'm trying to change my old thermostat to a Nest Learning one and upon opening the old system I saw wire labels that have description (Heat, Cool) however there are 2 wires for the 24 (50/60 and com). I would greatly appreciate if someone can t...

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Banchukov by Community Member
  • 213 Views
  • 3 replies
  • 0 kudos

Nest thermostat crisis

Installed a new nest thermostat in July 2022. Functioned well and properly up until January 10. Woke up at 4 am to a freezing home. Thermostat was running A/C (since 12am per data look back) as indoor ambient temp was registered as 84F. It did not fe...

Brand New Nest Thermostat Wont' Connect To Nest App (

My brand new nest thermostat will not connect to the nest app. I get to the finishing step and it takes forever then I receive an error message. I have another nest thermostat that I purchase in early 2022 and the same thing is happening. I've tried ...

PtDanT by Community Member
  • 452 Views
  • 4 replies
  • 0 kudos

Nest Thermostat shorts furnace?

So I originally had a Honeywell thermostat that came with my furnace and decided to get a Nest instead. After checking the compatibility everything seemed like a good deal until the Home app checked on my wiring. It told me Y and W were disconnected ...

Nest thermostat

I connected all of the wires to my nest but I keep getting a messaging saying that the green wire can’t be detected. I cute the wire and reinserted it (ensured that it was inserted snuggly into the hole, the button stayed down) but my Nest still isn’...

Power connector install help

I have a dunkirk blue circle boiler. 4 zones, 2 wire. I have got the power connector but not sure where to install on the boiler.  

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Touch by Community Member
  • 236 Views
  • 3 replies
  • 0 kudos

Nest compatibility

Compatibility checker online says I'm compatible, set up app says it's not. Wiring I have: RC, R, W, Y, G, C, S1, S2, O/B

Ebking5 by Community Member
  • 283 Views
  • 6 replies
  • 0 kudos

Nest compatability

The app says my system is not compatable, but that doesn't make sense. I have several installed at my other home. Here is wiring photo. Help?

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DanO1 by Community Member
  • 362 Views
  • 9 replies
  • 0 kudos
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