Google T3030EX Nest Learning Thermostat 3rd Generation, White - Smart Thermostat - A Brighter Way To Save Energy, 84.0 cm*84.0 cm*32.0 cm

Product Information

Wires labeled B typically should go into a Nest thermostat's O/B connector. But for some systems the wire in the thermostat's B connector is actually a common or C wire. Common wires should go in your Nest thermostat's C connector.

Nest Learning Thermostat - Smart Wi-Fi Thermostat - White Nest Learning Thermostat - Smart Wi-Fi Thermostat - White

If you have a heat pump, the W2 wire may control your auxiliary heat. Auxiliary heat helps heat your home when it’s too cold outside outside for your heat pump to work efficiently.Nest thermostats include a few materials 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 for your system. If you have an older thermostat, there may be a mid-plate that also needs to be removed to expose the wires.

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While thermostat wire colors can vary, you can also sometimes use color as a guideif a wire is in your thermostat’s O/B - W terminal. Have the previous owner remove the thermostatfrom their account if possible. If this isn’t possible, reset the thermostat to factory defaults. After your thermostat has been set up and connected to Wi-Fi, you can add it to your account in the Nest app to start using your phone to control your thermostat, get monthly updates on your energy use and more. Your thermostat starts learning on day one and it’s up to you to teach your Nest thermostat good habits to help save energy. You can set your own heating schedules or learn how to change True Radiant settings. If you have one of the system types below, it won’t work with a Nest thermostat. Proprietary systemsYour thermostat will need time to learn about you and your home before it creates your schedule and activates its energy saving features. Important: These are advanced troubleshooting steps. Your HVAC system uses high voltage, which can be dangerous. Make sure to turn off the power to your system completely.

Nest Thermostat E - White - Smart Thermostat Google Nest Thermostat E - White - Smart Thermostat

Note: Nest Thermostat Eis designed to easily replace most thermostats and most customers can install it themselves. However, some complex systems may require professional installation. Try to turn on your system. If you have both heating and cooling, try to activate both as each component can have separate power switches. The colors of thermostat wires often don’t adhere to industry standards, but they can sometimes provide a clue in certain situations. If yourthermostat doesn’t have a separate connector labeled C and you’re not sure what type of system you have: If you have the manual for your current thermostat (or can find it online), it may describe the function associated with the B connector and help you determine if it’s meant for a heat pump wire or a common wire. If your system only has two wires, but you have both heating and cooling, your system is likely proprietary.

Important: Before you reset your thermostat, write down the wiring information so you can easily enter your thermostat's wiring if needed. On your thermostat, go to Settings Equipment. You might want to do this for other settings, such as system heating type and Safety Temperature as well. Nest Thermostat Factory reset removes all your personal settings and restores the thermostat to factory default settings. After you reset your thermostat, you'll need to set it up and add it to your home in the app again, just like you did when you first installed it. Tip:You can listen for your system to turn on, or put your hand near a vent to feel if there’s warm or cool air that comes through.

Google Nest Smart Learning Thermostat White T3030EX

Tip: If you're moving and leaving your thermostat behind and want to use this option, you might also want to reset the temperature schedule as well. This will let the new owners control the system from day one while the thermostat learns a schedule for them. High voltage systems are usually electric baseboard heating systems or other radiant systems powered by electricity. Some heating and cooling systems have fans with multiple speeds. A G3 or GH wire may control either the second or third speed of your system’s fan. Your pro can tell which speed this wire controls. Remote sensor wires are typically used to give your thermostat outside weather data. These wires can’t be connected to Nest thermostats. But Nest thermostats don’t need wired sensors since they get weather information over Wi-Fi.Even if your system has sensor wires, it may still be Nest-compatible. Some micro-controller based systemsThis option will clear out your entire temperature schedule. Use this option if you want your thermostat to start learning a new schedule.