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Nest Thermostats

Blog Posts

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

Meet the new Nest Learning Thermostat and Nest Temperature Sensor, and the new G... 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
  • 17301 Views
  • 0 replies
  • 6 kudos

Resolved! Heatlink no lights

Hi all, got a 3rd gen thermostat and been using it fine. Suddenly tonight the thermostat is displaying H71 fault code. Check the heatlink and no lights at all on it and won't reset Nothing has changed or been done in the house today and had no power ...

tallpaul77 by Community Member
  • 1393 Views
  • 9 replies
  • 0 kudos

Multiple C wires

Hello there,Hoping you can assist me with an question I have. On my existing thermostat, I have two wires going into 'C' (red and white).I know how to map th wires to the nest (I think), but I'm not too sure what to do with both of the C wires? Does ...

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Matt8499 by Community Member
  • 959 Views
  • 7 replies
  • 0 kudos

Compatibility checker photo

 I was directed to post a picture to confirm compatibility.Can someone please confirm?

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MJ33 by Community Member
  • 2954 Views
  • 4 replies
  • 0 kudos

Wiring questions

 how do I connect these wires to nest thermostat 

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TL4 by Community Member
  • 864 Views
  • 6 replies
  • 0 kudos

How long does it take to hear back about a warranty claim

I started a warranty claim on May 9th for my Google Nest and haven't heard back from anyone. I bought and I stalled it in October. In December (on Christmas eve) it went off and would not come back on. I've tried various solutions to get it to power ...

Jnet by Community Member
  • 563 Views
  • 3 replies
  • 0 kudos

heat link stopped working

My nest gen3 heatlink has suddenly stopped working. There are no lights, but I checked the feed wire and its getting 230v still. When I plug In a micro USB to the unit the heatlink turns on and connects to the nest, but it will not activate the relay...

Mickwx by Community Member
  • 557 Views
  • 4 replies
  • 0 kudos

My furnance continues to run , won’t turn off by itself

Hello guys, after I installed google nest learning thermostat I found out that every day there will be one time that it will continue on heating, won’t stop even it reaches 25 degrees. Now I turned the thermostat off and it still run randomly everyda...

allenliu by Community Member
  • 1197 Views
  • 9 replies
  • 0 kudos

Thermostat orange light flashing

Multiple issues. Orange light flashing.. what does that mean? internet not connecting and not able to connect to nest app since way before current issue of different flashing light today. turn on ac and turns off after one literal second and does tha...

Evy1 by Community Member
  • 9332 Views
  • 6 replies
  • 0 kudos
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