Install your Nest thermostat - Google Help
The Nest app will guide you through thermostat installation, but here are some more detailed instructions to walk you through everything you need to do to install your Nest thermostat on the wall. Note : These illustrations use the 3rd gen Nest Learning Thermostat, but the steps are the same for the Nest Thermostat E.
Identify a thermostat wire - Google Nest Help
The Nest thermostat uses its LCD display instead of an indicator light and gets sensor information, like outdoor weather conditions, over Wi-Fi. L: The Nest thermostat doesn't need this wire. Wires labeled L can be indicator lights. The Nest thermostat uses its LCD display instead of an indicator light. G2 or GM: Requires local professional ...
Install your Nest thermostat - Google Help
The Nest app will guide you through wiring for the Nest Thermostat E. Below is the wiring diagram for 3rd-gen Nest Learning Thermostats. Note : No matter which thermostat you have, we recommend installation by a Nest Pro because advanced wiring is usually necessary.
Nest thermostat star terminal - Google Help
Nest Thermostat E and Nest Thermostat. The Nest Thermostat E and the Nest Thermostat’s star terminal also have an O/B label because it can alternately be used as an O/B connector for heat pump systems. Nest Thermostat E. Nest Thermostat. System wire. Function. Y2. Stage 2 cooling. W2. Stage 2 heating. O/B. Heat pump heat/cool changeover valve
Beginner's guide to the Nest thermostat - Google Nest Help
Nest Thermostat E and Nest Learning Thermostat (3rd gen or earlier) Download documents for your thermostat Nest thermostats include a few printed materials in the box to familiarize you with the product and installation, but you should follow the installation instructions in the Nest app which will also provide you with the right wiring diagram ...
Nest Thermostat E Heat Link wiring - Google Nest Help
Installing your Nest Thermostat E’s Heat Link. When installing your Nest Thermostat E’s Heat Link, check if your current thermostat has more than 2 wires. If it does, you’ll need to identify them to finish installation. Make sure to take a picture of your current thermostat’s wiring in …
Nest Power Connector - Google Help
Works with the Nest Thermostat, Nest Thermostat E, Nest Learning Thermostat (3rd gen), and Nest Learning Thermostat (4th gen). How to tell which Nest thermostat you have. Note: For Nest Learning Thermostat 1st gen and 2nd gen, consult a Nest Pro. Operating Temperature –22° to 140℉ (–30° to 60℃) Certification: IP51 – Resistant to ...
Beginner’s guide to the Nest thermostat - Google Nest Help
As your Nest Learning Thermostat will be connected to high-voltage cables, you should have your thermostat professionally installed in order to keep you safe and avoid damaging your system or your Nest Learning Thermostat. Note: Nest Thermostat E is designed to easily replace most thermostats and most customers can install it themselves ...
Nest thermostat compatibility - Google Help
Nest Thermostat E. Nest Thermostat Nest Learning Thermostat (4th gen) Heat only, cool only, Heat+Cool: C wire or Nest Power Connector required. Natural Gas, Oil, or Electric fuel types. Single stage heating and/or cooling. Heat only or cool only C wire or Nest Power Connector required. Single stage heating with two stages of cooling
Learn about the common or C wire - Google Nest Help
This section only applies to Nest Thermostats and Nest Learning Thermostat (4th gen). If you have a Nest Thermostat E or Nest Learning Thermostat (3rd gen or earlier), check the section “After installation and setup.” During initial setup, the app will often tell you if you should connect a C wire to your thermostat after a power test.