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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
  • 17298 Views
  • 0 replies
  • 6 kudos

Nest Thermostat issue

I have a new Gen 3 Nest Thermostat and am finding that even when I have the Heat set to 68, it reports (and heats) well past that, often into the upper 70's (currently shows 78!). The new Nest was part of a Heat Pump replacement, but it seems it's no...

kf6spf by Community Member
  • 948 Views
  • 6 replies
  • 0 kudos

Nest thermostat / heat link

I have had so many issues with my heating over the past few weeks for example 1) radiators not coming on despite the thermostat saying the heating is on 2) will not work using the nest app and 3) heat link manual override not working etc. I have read...

TCO by Community Member
  • 740 Views
  • 3 replies
  • 0 kudos

Resolved! Nest compatibility with Zoneaire unit

I recently purchased a new home that came with a Friedrich Zoneaire heating/cooling wall unit in one of the rooms. I looked at the front of the unit (model PZE09K3SB-A) and it appears I may be able to wire it to my Nest thermostat from my old apartme...

PXL_20230108_171051619.jpg PXL_20230108_164916038~2.jpg Screenshot_20230108-200938.png
SOCAL_CELT by Community Member
  • 1856 Views
  • 9 replies
  • 0 kudos

Thermostat offline

Hello, I've had my Nest thermostat for about 4 months with no issues. For no apparent reason, it went offline 2 days ago. I have tried all the trouble shooting suggestions to no avail. It is unable to find my network. I've reset my modem and router, ...

mjsmom by Community Member
  • 615 Views
  • 4 replies
  • 0 kudos

E89 Y2 wire without Y1

I got E89 error (Y2 wire without Y1) while doing the set up. I did not have Y1 wire in my old set up (pic attached)Also, I see blurred center ring in display. (photo attached)I went past the error to set up in pro mode, and now I do not see cool mode...

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Nest thermostat

I have an E thermostat and live in the northeast. I will be going on vacation for 6 weeks, how should I set my thermostat?

Edjac1 by Community Member
  • 657 Views
  • 4 replies
  • 0 kudos

multiple zone valves

Hi: I have baseboard water heating system with a multiple zone valve system controlled by 2 wire mercury switch thermostats. I am trying to set up a Google Power Connector for 1 zone Valve. The photos of the actual set up are shown, as is the pre-hoo...

wiring.jpg transformers.jpg Boiler.jpg standard wiring for G Power Conn.jpg
zonevalve by Community Member
  • 1149 Views
  • 6 replies
  • 0 kudos

Resolved! Heat Link has stopped working.

Hi,The Heat Link of our Google Nest Learning Thermostat (V3) has suddenly stopped working after about 3 years of service. There is no real cause that can be identified.An electrician has confirmed that sufficient power goes to the heat link but there...

ikoene by Community Member
  • 1549 Views
  • 7 replies
  • 0 kudos
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