Google Nest Community

Installing Nest to Gas Boiler

Received gift. Trying to connect to our gas boiler. No AC, just heat. Replacing old Honeywell mercury bulb thermostat with only two wires coming from wall (white and black). Is the nest compatible and which holes do I insert the black and white wires...

New Nest Thermostat installation in Europe

Hi everybody! I was wondering if anybody in the community uses the new Google Thermostat in Europe.I purchased it when I was in US without making a detailed research and when I tried to install it I realized that it doesn't have a power adapter and n...

Help Nest App Won't Show new Thermostat

I successfully added a new Nest Thermostat however when I was setting it up the Nest App forced me to the Google Home App to complete the installation. Everything worked and the Thermostat was added to the google home app. The problem is I manage all...

Nest app & Home app show different devices

I have a Nest Thermostat that will not show in the Nest App and I have Nest Protect that will not show in the Google Home App. Really starting to regret investing thousands of dollars in nest products across home and business.

My Honeywell thermostat had a W2, W, RC and a Y wires.

Nest C wire weirdness

My nest has been having battery issues recently, so I started looking into the C wire thing. I have an unconnected blue wire going to the thermostat, and it measures 33V between red and that wire. It seems a little high, but not crazy, so I hooked it...

Eco How do I turn eco off?

How do I unable eco?

Cannot connect iPad to my Nest thermostat

When my Nest thermostat was installed some years ago, I was able to make the connection to my iPad and my mail account. Now years later, after updating the app on my iPad, I first got a message that my pasword was hacked. I try to connect the iPad ag...

Nest thermostat

I installed a new Gen 3 thermostat a week ago and now hot water stay on even when app and wall thermostat says it's off. Cylinder and zone valve tested and all OK

Heatlink disconnected

I have an error 71 showing on my learning thermostat and it tells me the heatlink has disconnected. I have worked through the online troubleshooting and ended up resetting to factory settings on the heatlink. I now have a blue light flashing which my...