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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

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
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Resolved! Honeywell Chronotherm III to Nest wiring

I'm trying to replace a Honeywell Chronotherm III that has the following wires: R,Y,G,W,O,BWhen I wired it to nest routing B to C the system only blew cool air. I have two zones in the house. Does that mean it's incompatible?

ShannonB14 by Community Member
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  • 7 replies
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Heat Pump not working

Trying to install the nest to work with my heat pump system. I’ve installed according to the suggested wiring diagram in the setup, but the regular heat is not blowing warm air. Just outside/room temp air. The cool air, auxiliary heat, and the outsid...

Nest E keeps switching back to old Wifi inactive network

We have 4 Nest E thermostats in our home. Three of them I never have issues with. We recently changed our Wifi network in our home (mesh router with high speed fiber optic) One of them keeps dropping the current new wifi network and connecting to the...

TravisP by Community Member
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  • 1 replies
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Nest Thermostat - Blows Cold Air

Hi all - Desperately needing advice because I tried almost everything.Issue:- Nest thermostat is replacing Honeywell thermostat. It hasn't worked upon installation and the heat setting is blowing cold air. I live in a condo in Canada and the heat pum...

Thermostat won't connect to heat link

The thermostat won't connect to the HeatLink. Keeps bringing up a H71 error. I've reset the Heatlink 3 times, reset the thermostat - nothing. There is a blue light on the Heat Link but it won't connect.

Fan with Whole House Dehumidifier

I recently installed an Aprilaire whole house dehumidifier. I connected all of the wires from the thermostat that go to the air handler, to the dehumidifier. This enables the Aprilaire to turn off its compressor when the AC in the air handler is on. ...

JonM2 by Community Member
  • 900 Views
  • 1 replies
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Resolved! Perpetual Low Battery

Thermostat is functional, was installed by a professional about 12 months ago. Now Low Battery is displayed, changed batteries with new batteries and tested them prior. Have reinserted and also replaced. C wire in place as this a heat pump system. Is...

Pops101 by Community Member
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  • 3 replies
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Nest thermostats beeping

About 10 months ago I installed two new nest thermostats in my house; my house is zoned so I have one thermostat for the bedrooms and the other for the rest of the house. Everything had been working great until recently. Now I have developed a proble...

kcasper by Community Member
  • 626 Views
  • 1 replies
  • 0 kudos
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