Google Nest Learning Thermostat 3rd Generation, Black - Smart Thermostat - A Brighter Way To Save Energy

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Not only can the Nest Thermostat help save your money, it can keep your home safe from deadly carbon monoxide leaks with the Nest Protect (sold separately). If the Protect detects the gas, it can tell the Thermostat to turn off the boiler – a leading cause of CO leaks.

You can hire a professional installer and ask them to set up your Nest thermostat for you. The professional installer will tell you if the thermostat is faulty or needs servicing. Reach out to the Google Nest Support Team If you discover that your heating system is millivolt, proprietary, or high voltage, you might need to replace your Nest thermostat with a compatible alternative. That said, an installation expert can help you rewire your proprietary heating system to make it compatible with the Nest thermostat. Re-insert Your Thermostat’s Wires Appropriately If your Google Nest thermostat won’t turn on and there'sa blinking red or green light, or no light at all, there could be a power issue or your thermostat may have frozen during a software update. Follow the troubleshooting steps below that match the issue you're seeing. Before you begin You should fix any issues with your system or thermostat, but as a temporary measure, you can charge your Nest thermostat with a USB cable.If this fix doesn’t help with the blank screen problem, continue to the next step. Fix the Thermostat Display onto the Base Properly Now return to your thermostat to see if the problem is resolved. If not, keep reading. Confirm that Thermostat is Compatible with Your Heating System

When batteries start to get low, the thermostat will turn off features like Wi-Fi and motion sensing to preserve battery life before it must turn off completely.You might need to tap the right side of the thermostat to wake it up.A blinking green light near the top of your Nest thermostat’s display means that it’s updating the software, starting up, or restarting. Typically, this will only last a minute or two. Once your thermostat has finished starting up, it'll turn on so you can use it. If none of the solutions above fixes your Nest thermostat, the device may be damaged. To confirm this, install your old thermostat again to see if it works. But for Nest Thermostat E and Nest Learning Thermostat, the batteries are built-in, and they charge automatically via your HVAC system. But for some reason, your Nest thermostat might fail to charge automatically, and this may keep the thermostat screen blank. So, you’ll have to charge the thermostat with a USB cable.

However, if the old thermostat works perfectly with your system, your Nest thermostat might be seriously damaged.If there'sa help message on your thermostat or in the app, follow the troubleshooting steps in Troubleshooting Nest thermostat error codes. If there'sa Wiring Report or other help message on your thermostat or in the app, follow the troubleshooting steps in Troubleshoot Nest thermostat help codes. Pull your thermostat off its base and remove both batteries. Make sure that nothing is between the battery and the battery terminals.