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Nest Thermostats

Blog Posts

Full temperature schedules for older Nest Thermostats now in the Google Home app Read more

Support changes to our earliest generation Nest Learning Thermostats Read more

Now available! The new Nest Learning Thermostat (4th gen) and Nest Temperature S... Read more

Forum Posts

Selling your home along with a Nest Thermostat?

Are you a homeowner and you are selling your home and leaving your Google Nest Thermostat for the new owner? What do you need to do to make the transfer painless for you and the new owner? First and foremost, DO NOT PERFORM A FACTORY RESET. The Googl...

Troubleshoot setup: Nest Thermostats

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 Diamond Product Expert
  • 19471 Views
  • 0 replies
  • 6 kudos

Stage 1 Cooling not working

 Hi: I have a Nest E with conventional 1 stage heat and 2 stage cooling and my stage 1 cooling does not seem to kick on. The fan runs but the air does not seem to get colder. Second stage cooling definitely works when I tested it as does the fan. Att...

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Skindocta by Community Member
  • 1374 Views
  • 5 replies
  • 0 kudos

Auto schedule is off but temp changes

I have auto schedule off. On manual schedule I have 71 days 70 night. Every night about 8 pm it changes to 68 degrees. What am I doing wrong?

Whoelse by Community Member
  • 2523 Views
  • 9 replies
  • 2 kudos

C wire connected not working

HiI have connected all of the wires to the nest thermostat. When I put the top on and start the nest I get an error e79. The c wire is connected correctly so I am not sure what to do at this point. If I use the g wire as the power connection then I a...

Sharon3 by Community Member
  • 4195 Views
  • 7 replies
  • 0 kudos

compatibility and wiring help

Hi, I am hoping to get some help to see if Nest learning Thermostats 3rd gen is compatible with my current system.I am based in Ireland and I have multi-zone heating and hot water, I have one thermostat in each zone and a 3-way programmer to control....

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gherkin by Community Member
  • 438 Views
  • 1 replies
  • 0 kudos

AC turns on and turns off immediately

I'm replacing a regular thermostat with a Nest and having a problem in which the AC will turn on, but then immediately turn off (fan in the AC starts up but then turns off, you can also hear the switch click off). The blower fan keeps on for a bit bu...

Dan838792 by Community Member
  • 15314 Views
  • 25 replies
  • 0 kudos

Humidity Level

I recently had an Alpine Air whole-home dehumidifier installed and connected to my Nest Learning Thermostat (3rd gen.). Everything is operating properly with the exception of one glaring issue, being that the dehumidifier continues to run well beyond...

RoyalSon by Community Member
  • 3200 Views
  • 8 replies
  • 1 kudos

Nest has gone crazy

Any help massively appreciated!So my brother installed our Nest thermostat about 6 months ago and everything worked fine. Controls our hot water, great, heating, great!3 months ago we had builders come into the house and renovated a lot of it. Basica...

sjb333 by Community Member
  • 292 Views
  • 0 replies
  • 0 kudos
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