Google Nest Community

I lost my Nest username and password. How can I recover them?

I have my Nest Thermostat a year ago. I setup and use iOS Nest app to control it frequently. Over a year, it is working fine. Last week, Nest app request me to Sign in with Nest, but I totally forgot the original setup email and password in the Nest ...

learning thermostat wiring, existing thermostat ob and w are on same wire. Do I need a jumper ?

Setting up Thermostat on stand

Hi - really simple question but having had my Nest installed by a pro, I didn't realise the need for the separate stand. Now I have the stand I'm a little confused as to what constitutes the base plate section? Do I remove the existing back of the Ne...

Is it possible to make my own Nest Temperature Sensors with a DHT11 Temperature Sensor and RPi4?

Is it possible to send temperature data points to a google nest thermostat without using official google nest thermostat sensors?

Moved into new house with dual fuel system - Nest already installed

Hi, I recently bought a house that already has Nest installed. It has a heat pump and oil backup. This is already installed and wired with the thermostat, all I had to do was create my own account for the Nest. However, I can't figure out how to set ...

Thermostat says E4: No power to the Rh wire, cannot turn on heating

Hello, we have had a Nest thermostat running our heating system for over a year with no problems. Yesterday the nest thermostat ran out of battery power saying "H72: The thermostat isn't connected to the power supply". I charged up the thermostat bat...

Electronic heat pump (W2)

I recently bought the programable wifi thermostat, and installed it fairly easily. The app recognizes all the wires, and W1 heat system works fine. However, the AUX heat (W2) does not work, and the app does not show the heat balance tab. Both heating...

Nest thermostat won’t connect fails looking for “assisting device” what’s that?

How to use

If I don't want the thermostat to make changes to the temperature unless I specifically turn the temperature up or down at that moment,will it respond to my controls or will it do what it wants when it wants,lol.

Usage history shows "no usage" but if I click on it there was definitely boiler usage! What's up?

The energy usage history always shows 'no usage' but when you click onto the day there is energy usage recorded. Please advise why this is the case.Thanks