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Nest Thermostats

Blog Posts

With hot water support, Google Home app now offers complete Nest Thermostat cont... Read more

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

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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
  • 21738 Views
  • 0 replies
  • 6 kudos

AC blowing warm air while set to cool

I moved into the home a couple weeks ago. AC was working fine. It did feel like it was blowing warm air a couple times, but not for that long. I woke up at 4 am this morning and it had warmed the upstairs to 98°. It will no longer blow cold air. Any ...

Persistent Smoke Alarm Alert?

I had some of the Nest Protect devices in my home and it was time to replace them. But Nest is no longer provding those and the pointed me to the First Alert SC5 units which were deigned to replace the Nest Protects.I also had to replace my Nest Ther...

BEBaker1 by • Community Member
  • 178 Views
  • 3 replies
  • 0 kudos

Resolved! 4th generation thermostat

Will there be an update to the Nest App so i can use it on my phone and tablet? Presently I can only use it with Google Home. The Nest App worked so well with the earlier generation thermostat.

NDupuis by • Community Member
  • 324 Views
  • 4 replies
  • 0 kudos

Thermostat not fully set up in Google Home app

Hi all, another day, another issue to solve at home... Hope someone came across this already and/or knows how to deal with it. We have two 4th Gen Nest Thermostats (one wired, one not). When we bought them we set them up in the Nest app in which they...

Dominic by • Community Member
  • 188 Views
  • 3 replies
  • 0 kudos

Fan on a Thermostat E Item # T4000ES

Hello,As of yesterday, 9/4/25, the fan seems to be running constantly. I've had the unit since 2019, I can set the control to Cool and it works fine. However, when I turn the air conditioning off, the fan continues to run. It is not blowing out cold ...

BubbaV by • Community Member
  • 79 Views
  • 1 replies
  • 0 kudos

Identifying my kit

I currently have two Nest thermostats, one at home with a reference of Model -Display 2.14 and a serial number beginning with 02.The second Nest is in a holiday Lodge and has a reference of Model-Display 3.7 and a serial number starting with 09. My q...

Beev by • Community Member
  • 138 Views
  • 1 replies
  • 0 kudos

Nest Wiring Compatibility

Hi just trying to see if my homes system will be compatible with the Nest Learning Thermostat (Gen 4). It won't let me upload an image of my wiring it says "You do not have permission to upload images"

Avery1 by • Community Member
  • 140 Views
  • 3 replies
  • 0 kudos

Blinking red light

I’ve had and used this thermostat for the last five years, it is started to develop a blinking red light at the top, there is nothing on the screen, and no other transmission of any kind of information from it. When I plug it into the base, I get an ...

Ppip75 by • Community Member
  • 100 Views
  • 1 replies
  • 0 kudos
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