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

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To help you identify whether your heating system is a high voltage, millivolt, or proprietary, we’ll try to describe them: The Nest app’s step-by-step instructions make it easy to install and wire your thermostat, so use it as your main guide. Refer to this article if you need extra help. You can continue to install or use your Nest thermostat, but if you haven't fixed the underlying problem then your thermostat will lose power again. Continue with the steps below if that happens. Insert the two new AAA alkaline batteries. Be sure to match the positive "+" and negative "-" ends of the batteries with the markings in the battery compartment. Proprietary Heating System: If your HVAC system only has 2 wires when you have both heating and cooling systems, your heating system is most likely proprietary.

Google Nest Learning Thermostat 3rd Generation, Black - Smart

If your system works with your old thermostat, try getting a professional to installyour Nest thermostat.Make an appointment with our installation partner OnTech, to have a trained pro come to your home, install and set up your Nest products.If your Nest thermostat is damaged, or if you need a professional to service your system, the installer maylet you know.If the display isn’t fully seated on the base, your thermostat won’t turn on and can’t charge its battery.

Nest Learning Thermostat - Programs Itself Then Pays for Nest Learning Thermostat - Programs Itself Then Pays for

Other heating systems, apart from millivolt, proprietary, and high voltage systems, work properly with Nest thermostats. Millivolt Heating Systems: A millivolt heating system can be a wall-mounted or floor-mounted heater that is powered by natural gas or electricity. Even when a millivolt system uses electricity, it still provides less power than the required amount for the Nest thermostat. Switch off your HVAC system at the fuse box. If the HVAC system uses a switch, you should also turn that off. This will prevent your thermostat and HVAC system from getting damaged as you re-insert the thermostat wires. Note:If you still have it, use the picture of the wires in your old thermostat that you were instructed to take during thermostat installation.Your thermostat should automatically turn on once it’s connected to your system, and your system is powered up or if you put in new batteries. Turn off power to your system at the breaker box or system switch. This will help protect your system and your thermostat from possible damage. If your Nest thermostat screen fails to turn on when you just finished setting it up, you may not have connected your thermostat wires correctly. Your Nest thermostat wires need to be properly inserted into the base connectors for the device to function effectively. The exposed part of the wire should be clean, straight, and 3/8” (1 cm) long. Cut and re-strip any crooked or corroded wire ends.