The interface of Nest 2nd and 3rd Gen are entirely different. Nest 3rd Generation has noticeably improved its screen quality and size. Frankly, the interface of Nest Learning Thermostat 3rd Generation is flawless. It’s clean, user-friendly and, most importantly, it learns your habits. Using Nest 3rd Generation is rather easy, and it only ... The Nest thermostat is also compatible with the Honeywell Home T Series Wi-Fi Thermostats, the Honeywell Home RTH8580WF Wi-Fi Thermostat, and the Honeywell Home T5 Wi-Fi Thermostat. With these thermostats, users can access features such as customization of temperature settings, as well as energy-saving functions, allowing them to save money on ... Nest Renew is a free service for your compatible Nest thermostat that makes it easy to support clean energy at home 1.It works with your Nest thermostat to help automatically shift your usage 2 to times when your grid is cleaner or energy is less expensive.That way, it’s simple to track the positive difference you’re making to the environment and …The Nest Temperature Sensor is compatible with the 3rd generation Nest Learning Thermostat and the Nest Thermostat E.1 The sensor tells the thermostat what the temperature is in the room where it's placed. The thermostat uses that reading to control when the system turns on or off to keep that room the temperature you like.The Nest Learning Thermostat isn't compatible with Apple HomeKit. $180 at Best Buy $130 at Amazon. 8.2. Nest Thermostat. Like. Its $130 price; Improved design; Don't like.Here is a step-by-step guide to get you started: 1. First, its important to ensure that the power to your boiler is turned off so that you can safely and properly connect the wiring for the Nest thermostat. 2. Next, locate the existing wiring from the existing thermostat and disconnect it from the boiler. 3.The Google Nest Smart Programmable Wifi Thermostat in Snow is currently priced at $89.99. This device is designed for easy self-installation, which typically takes less than … You needed to remove your thermostat from your account for some reason and want to add it back. On the Nest app home screen, tap Settings . Tap Add product. The app will switch to a camera view to scan the thermostat’s QR code. To get the QR code, go to your thermostat and press it to open the Quick View menu. Stranded wires aren’t compatible with the Nest Thermostat. High-voltage wires If your thermostat is labeled 120V or 240V, or has thick wires with wire nuts, or has L1 and L2 terminal blocks, your system is high voltage and isn’t compatible with the Nest Thermostat. Nest compatibility checker is an easy tool that helps you to determine whether your current HVAC system is compatible with Nest’s smart thermostat. To start, enter your system’s details into the compatibility checker. Once you have entered this details, the tool will evaluate if there are any potential issues and provide suggestions on how ...A low-cost smart thermostat that can be controlled from the Ring app. $88 $100 Save $12. Honeywell offers a range of smart thermostats. The T5 is a low-cost … The table below summarizes systems that are generally compatible with Nest thermostats, however, you need to use the online Compatibility Checker for a definitive answer about what will work... Nest thermostats are compatible with many different types of heating systems, including boiler systems. Use our online Compatibility checker to quickly check if your heating system can work with a Nest Learning Thermostat or Nest Thermostat E. A local pro installer will also be able to tell if your system is Nest compatible (and rewire it to be ...The Nest app is no exception. Control your Nest thermostat, arm and disarm your Nest Secure alarm system, see your home with Nest Cam, and get an alert if Nest Protect goes off – all in one place. And receive notifications on your iPhone or iPad. Nest uses sensors, algorithms and the location of your phone to do the right thing automatically ...One of the most popular smart home devices is the Nest Thermostat, which allows users to control their home’s temperature and energy usage. Fortunately, the Echo Show is compatible with the Nest Thermostat. This means that users can control their Nest Thermostat with voice commands or through the Echo Show’s touchscreen display.Honeywell Home T9 Wifi Thermostat with Smart Sensor $199.99. Honeywell Home T5 Smart Thermostat $119.99. Need Expert Advice? Give us a call and we’ll create a custom security solution just for you. 1-833-906-1146 Ring for Pets Know they're safe – and talk to them, too. Anytime, anywhere. Learn More Company. About. Blog. Press ...Alexa controls your Nest thermostat a bit differently when it's in Heat • Cool mode, which can automatically switch between heating and cooling as needed. For instance, if you ask Alexa to set the temperature to 22°C (72°F), both the lower and upper limit of your thermostat's temperature range should be set to the 20–24°C (68–75°F range).Within the "Smart Home" menu, scroll down to the second section labeled "Device Links" and look for the Nest entry. Select "Link with Nest". Clicking the link will kick you over to a page at home.nest.com where you will be prompted to authorize Amazon access to your Nest account. Click "Continue". When prompted, log into your account …If you want a smart thermostat without monthly fees, the Google Nest Thermostat † is a good candidate. It’s compatible with a range of HVAC systems and does the same job as the Vivint Element. It also works with the Vivint security system. We also like more budget-friendly choices like Honeywell and Ecobee, but you may have issues …Tuesday April 18, 2023 6:44 am PDT by Joe Rossignol. Google today announced it will begin rolling out Matter support for the Nest Thermostat model released in 2020. Notably, this means the smart ...Nest – Compatibility as a boiler thermostat. Nest 3rd Gen is compatible upto 2H/2C – Two stages of heating and Two stages of cooling for boilers. As a boiler thermostat, Nest 3rd Gen model supports …Compatible with Google Nest Thermostat 2020 Wall Plate Cover - Petrichor Nest Thermostat Trim Kit, Made for Google Nest Thermostat 2020, Cover Imperfections Easy to Install - Charcoal 4.6 out of 5 stars 843After you have replaced your carrier infinity thermostat with Nest or Honeywell and its saying that to power to RH then you may have some blown fuses. This usually happens when the c wire accidentally comes into contact with the R wire. Read also: How to bypass a thermostat for cooling or heating. The Nest thermostat is also compatible with the Honeywell Home T Series Wi-Fi Thermostats, the Honeywell Home RTH8580WF Wi-Fi Thermostat, and the Honeywell Home T5 Wi-Fi Thermostat. With these thermostats, users can access features such as customization of temperature settings, as well as energy-saving functions, allowing them to save money on ... Tap Settings. Tap Services Amazon Alexa skill . Follow the instructions on the screen to enable the skill in the Alexa app. Add or remove a Nest device from Alexa. If you install another Nest device in the Google Home app and also want to control it with Alexa, you need to grant access permission as follows: Nest thermostats are compatible with many different types of heating systems, including boiler systems. Use our online Compatibility checker to quickly check if your heating system can work with a Nest Learning Thermostat or Nest Thermostat E. A local pro installer will also be able to tell if your system is Nest compatible (and rewire it to be ...Home. Other Smart Home. Hive vs Nest - There's only one winner! We help you choose between these two smart thermostats - Compare: Design | Ease of installation | Energy …Requires a compatible Nest thermostat and HVAC system. Works with 24 VAC systems only. Millivolt and high-voltage systems are incompatible. Works with the Nest Thermostat, Nest Thermostat E, and 3rd gen Nest Learning Thermostat. How to tell which Nest thermostat you haveShort Answer. If your Nest Thermostat is not compatible with your system, the first thing to do is to check the compatibility list on the Nest website to make sure that your system is …Nest: Dehumidifier Set Humidity. Turn to set the maximum humidity the Nest thermostat should maintain. An empty drop indicates off. The relative humidity is now under the Nests control, and can be set to the actual percent of relative humidity desired. Note: 30% relative humidity is the lowest maximum setting possible.Option 1: Starling Home Hub. The Starling Home Hub is a simple yet effective solution to connect your Nest devices with Apple HomeKit and Siri. You can set it up within five minutes and get all your Nest products connected to Apple HomeKit, all you need is the home hub, a Wi-Fi router, and an Apple device, such as an iPad or iPhone. 8.2. High voltage systems typically have a thermostat that is labeled 120 V or 240 V, and has two thick wires with wire nuts. High voltage systems, such as electric baseboard heaters, aren’t compatible with Nest thermostats. In some cases, it’s possible that your system can be made Nest thermostat-compatible. Nest Smart Thermostat. The Nest Thermostat is one of the most popular names in Smart Thermostat technology. With several built-in energy-saving programs, advanced geofencing technology, and the ability to monitor your HVAC system for issues, the Nest Thermostat is one of the most effective tools you can add to your home!Hold the temperature. Note: This feature is only available for the Nest Thermostat. Start a temperature hold. Open the Home app touch and hold your thermostat's tile. Make sure your thermostat is in Heat, Cool, or Heat • Cool mode before you try to start a temperature hold. Tap Hold temperature .Google Nest thermostats are designed to work with most 24V systems, even older models, and can handle all common fuel sources, including natural gas, oil, and electricity. During setup, the Google Home or Nest app will guide you to ensure your system is compatible with your Nest thermostat before you install it.Google Nest Learning Thermostat - Programmable Smart Thermostat for Home - 3rd Generation Nest Thermostat - Compatible with Alexa - Mirror Black . Brand: Nest. 4.5 4.5 out of 5 stars 11,006 ratings | Search this page . $337.82 $ 337. 82. Secure transaction . Free Delivery . Returns Policy .Electric baseboard systems are generally not compatible with Nest thermostats. They are only compatible if they’re currently controlled by a 24 V thermostat. How to change your type of heating equipment. It’s important that you enter the correct system information during thermostat setup. If you make a mistake, your Nest thermostat won’t ... My Nest Home. Settings. Easy to install, learns your schedule, programs itself, and uses Wi-Fi to connect to your phone. It’s better than smart. It’s thoughtful. Best value. 4. Nest Thermostat E. View at Amazon. Best value. The Google Nest Thermostat e has full support for multiple zones and is tightly integrated into the Google Home ecosystem. It also ...The Nest Thermostat Trim Kit is designed to cover imperfections on your wall from removing your old thermostat.What's in the box : Trim plate Steel plate Mounting screws Installation card.Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on …Common Questions About Nest Thermostat and Ring. One of the most common questions people have when considering a Nest thermostat and Ring smart home system is whether or not they are compatible. The answer is yes, the Nest thermostat can be connected to the Ring system. This allows users to remotely control their Nest thermostat from their …Nest thermostats work with zoned boiler systems. In zoned systems, each thermostat controls heating independently in order to heat different areas of the house. Zoned systems save energy by allowing homeowners to only heat the part of the home that they need, instead of the whole house. In a zoned system, multiple thermostats control one ...A free, over-the-air update will make Google’s new Nest Thermostat (2020) the first thermostat to support the new smart home standard Matter. This also means it will now work natively with Apple ...Nest Thermostat: Convenience, Comfort, And Style For Your Smart Home. Reviews, Thermostats / By Eric Blank / Published: May 3, 2016 - Updated: December 9, 2022. ecobee Review: The Best Smart Thermostat For Complete Control. ... Anyway, knowing whether thermostats supported home/away would be useful 🙂 ...277. 186K views 3 years ago. Google Nest thermostats are designed to work with most 24V systems, even older systems. They work with all common fuel types including natural …The Nest Learning Thermostat works with 95% of 24V heating and cooling systems, including gas, electric, forced air, heat pump, radiant, oil, hot water, solar, and geothermal. View the tech specs for and learn how to install the Nest Learning Thermostat. Control the thermostat from your smartphone via the Nest app.Single-stage: Your heating or cooling system operates at 100% capacity until it reaches your preset indoor temperature and then turns off. Two-stage: Your heating or cooling system is capable of operating at 100% capacity and a lower speed, depending on demand. Variable-speed or multi-stage: Your system offers various levels of output to match ...The Nest Thermostat is Matter compatible and can be linked to any Matter smart home platform. Open the Google Home App on your iPhone or iPad (running iOS …Compatible with Google Nest Thermostat 2020 Wall Plate Cover - Petrichor Nest Thermostat Trim Kit, Made for Google Nest Thermostat 2020, Cover Imperfections Easy to Install - Charcoal 4.6 out of 5 stars 845If you want a smart thermostat without monthly fees, the Google Nest Thermostat † is a good candidate. It’s compatible with a range of HVAC systems and does the same job as the Vivint Element. It also works with the Vivint security system. We also like more budget-friendly choices like Honeywell and Ecobee, but you may have issues … Stranded wires aren’t compatible with the Nest Thermostat. High-voltage wires If your thermostat is labeled 120V or 240V, or has thick wires with wire nuts, or has L1 and L2 terminal blocks, your system is high voltage and isn’t compatible with the Nest Thermostat. Voice Control: Alexa, Google Assistant. The T5 Smart Thermostat is a user-friendly smart thermostat with a sleek display. It's an easy-to-install thermostat that can handle heat pump systems with efficiency, comfort, and longevity in mind. Mobile App and Compatibility with Smart Home Ecosystems.Yes, Nest thermostats are compatible with Trane heating and cooling systems. Depending on the age of the Trane system, you may need a C-wire in order to install the Nest thermostat. The Nest thermostat is also compatible with many other HVAC systems, so if your Trane system is not compatible, you may need to explore other options.My Nest Home. Settings. Easy to install, learns your schedule, programs itself, and uses Wi-Fi to connect to your phone. It’s better than smart. It’s thoughtful.Nest Renew is free to join and works with your compatible Nest thermostat to help you automatically prioritize usage to when energy is cleaner or less expensive. Save at home and away. With energy-saving smarts, Nest helps you get the most out of your home’s energy, while spending less.The Amazon Smart Thermostat isn't compatible with ... If you like the look of Nest's thermostats, but don't want to spend a whopping $250 on the Learning Thermostat, the Nest Thermostat is a ...One of the most popular smart home devices is the Nest Thermostat, which allows users to control their home’s temperature and energy usage. Fortunately, the Echo Show is compatible with the Nest Thermostat. This means that users can control their Nest Thermostat with voice commands or through the Echo Show’s touchscreen display.These include: • Dual fuel systems (heat pump with furnace) • Dual transformer systems (systems that have more than one R wire) • Whole-home humidifiers and dehumidifiers (compatible with Nest Learning Thermostat only) 2 Nest thermostats can only support one of these systems at a time.If the question is whether Nest smart devices such as the famous Nest Learning Thermostat, Nest Hello Doorbell, Nest Cam, and so on— can integrate with Apple HomeKit then, sadly, the answer is unfortunately No. However, you can use and control Nest Smart Devices with our iPhone and Apple products using their app. Short Answer. If your Nest Thermostat is not compatible with your system, the first thing to do is to check the compatibility list on the Nest website to make sure that your system is actually compatible with the Nest Thermostat. If it is not, then you may need to upgrade some of your system’s components in order to be able to use the Nest ... Most smart thermostats support geothermal heating systems, or at least they claim to! This includes: Nest geothermal support. Nest’s compatibility checker will help you find out exactly, but in general: The main Nest Learning Thermostat (3rd generation) says that it works with 95% of heating systems, including geothermal. Nest Thermostat. Compatibility The Nest Thermostat works with most 24V heating and cooling systems, including furnaces, air conditioners, boilers, and heat pumps with either forced air or radiant delivery. · It works with conventional systems that have one stage of heating and cooling and a second stage of either heating or cooling. 7. Reset The Wi-Fi Settings on Your Thermostat. If all the above steps failed, clearing all previous network settings and resetting your thermostat's Wi-Fi connection, might help fix the issue. To reset the Wi-Fi settings, simply head over to “Settings” → “Reset” and select the “Network” option.While Emerson is a fairly unknown brand compared to Ecobee, Nest or even Honeywell, the Emerson Sensi Touch is a fairly affordable and solid-performing smart thermostat that is worth considering as a HomeKit-enabled smart thermostat. It is closely priced to the Ecobee3 Lite reviewed above, and feature-wise, also quite similar. Nest Thermostat. Compatibility The Nest Thermostat works with most 24V heating and cooling systems, including furnaces, air conditioners, boilers, and heat pumps with either forced air or radiant delivery. · It works with conventional systems that have one stage of heating and cooling and a second stage of either heating or cooling. Oct 30, 2023 · There is also the Nest Thermostat E, which is only available in Europe (the Nest Thermostat is US and Canada only). While we’re covering the Nest Thermostat, the installation process... 2nd gen Nest Protect needs BLE for App Silence and Safety Checkup with the app. If you want to use App Silence and Safety Checkup on an Android device, you also need to have Android 5.0 or later. 1st gen Nest Protect doesn't have or need BLE. Google Nest Thermostat. BLE is not needed (applies to all thermostats).The answer is yes, Nest thermostats are compatible with baseboard heaters. This combination of modern thermostat technology and electric baseboard heaters provides an efficient and cost-effective way to heat your home. With the Nest thermostat, you can adjust the temperature from the convenience of your smartphone, track temperature and …The Nest thermostat is compatible with most heating systems, including two-pipe and four-pipe radiators. It can detect the type of system you have and adjust the settings accordingly. With a Nest thermostat, you can control the temperature of your radiators from anywhere using your smartphone or tablet.Nest Thermostat E: Six wire connectors: Six wire connectors: Blue bubble level on top: Blue bubble level on top: ... High voltage and low voltage thermostat parts are not compatible with each other, and should not be used together. WARNING: Any attempt to connect low and high voltage thermostat parts may damage them as well as your … Keep temperatures steady with the Nest Learning Thermostat. Auto-schedule and auto-away program themselves and shut down when you're away. Using your remote control, you can adjust temperatures from your smart device. This Energy Star-certified thermostat works with 95% of your 24V heating and cooling system, saving on energy costs. Use our online Compatibility checker to quickly check if your heating system can work with a Nest Learning Thermostat or Nest Thermostat E. A local pro installer will also be … Generally speaking, Nest thermostats are compatible with zoned system panels. But some zone relay panels don't provide the Nest thermostat with enough power to charge its internal battery. In this case, the Nest thermostat needs the Nest Power Connector or a common or “C” wire connected to provide power. You can contact a Nest Pro in your ... The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating-only, cooling-only, zone-controlled, and heat pump systems, you'll need a C wire or other compatible power accessory; Nest Renew works with your compatible Nest thermostat to help you automatically prioritize usage to when energy …May 8, 2023 · Google Nest thermostats are designed to work with most 24V systems, even older models, and can handle all common fuel sources, including natural gas, oil, and electricity. During setup, the Google Home or Nest app will guide you to ensure your system is compatible with your Nest thermostat before you install it. The Nest Thermostat is Matter compatible and can be linked to any Matter smart home platform. Open the Google Home App on your iPhone or iPad (running iOS … You needed to remove your thermostat from your account for some reason and want to add it back. On the Nest app home screen, tap Settings . Tap Add product. The app will switch to a camera view to scan the thermostat’s QR code. To get the QR code, go to your thermostat and press it to open the Quick View menu. The Nest Thermostat can be used with a variety of heating and cooling systems, including those that use electric heat. It is easy to install and is compatible with many existing heating and cooling systems. The Nest Thermostat can be used with electric heat systems such as baseboard heaters, radiant floor systems, and forced air furnaces.There are a few ways to tell if your system has Emergency Heat: Your current thermostat has a switch or a button labeled “Emergency.”. Your current thermostat has a connector labeled E, and there’s a wire in it. Your heat pump’s manual or manufacturer says your model has it. Contact a local professional.Compatible with Google Nest Thermostat 2020 Wall Plate Cover - Petrichor Nest Thermostat Trim Kit, Made for Google Nest Thermostat 2020, Cover Imperfections Easy to Install - Charcoal 4.6 out of 5 stars 843To wire up the system, you first need to get power to the Nest Heat Link. You’ll need three core flex cable (buy 1.25mm cable minimum, as this thickness will cope with your radiator, too; I went for 1.5mm cable) and a three-pin plug fitted with a 3A fuse.I threaded this cable through the bottom hole of the enclosure, and wired the ends into the … The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory. Nest Thermostat: Convenience, Comfort, And Style For Your Smart Home. Reviews, Thermostats / By Eric Blank / Published: May 3, 2016 - Updated: December 9, 2022. ecobee Review: The Best Smart Thermostat For Complete Control. ... Anyway, knowing whether thermostats supported home/away would be useful 🙂 ...Nest thermostats are not compatible with stranded wires. Do not connect the Nest Thermostat to stranded wires. Learn more about stranded wires . 4. Remove jumper wires and save them. Jumper wires are short wires between two connectors. The Nest thermostat doesn’t need them. Stranded wires aren’t compatible with the Nest Thermostat. High-voltage wires If your thermostat is labeled 120V or 240V, or has thick wires with wire nuts, or has L1 and L2 terminal blocks, your system is high voltage and isn’t compatible with the Nest Thermostat. Nest thermostats are usually compatible with whole home humidifier and dehumidifier systems that connect to your thermostat with one or two low-voltage wires. If you haven’t purchased a Nest thermostat, use the Compatibility Checker to tell if your system can work with a Nest thermostat. The app will also check your system’s compatibility ... The table below summarizes systems that are generally compatible with Nest thermostats, however, you need to use the online Compatibility Checker for a definitive answer about what will work...
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Check Wi-Fi Connectivity. Ensure your Nest thermostat is connected to Wi-Fi. A stable internet connection is essential for proper functioning and compatibility. 9. Reset Your Thermostat. Perform a factory reset on your Nest thermostat to eliminate any software glitches that could be causing compatibility problems. 10.The 2nd generation Nest Learning Thermostat is compatible with 95% of low voltage heating and cooling systems, including 2nd stage cooling, 3rd stage heating, dual fuel, emergency heat, and whole-home humidifiers and dehumidifiers. Nest’s unique new connector can accept any one of four wires (W3, E, HUM or DEHUM), which means …Nest Thermostat. Cameras and Doorbell. Locks and Alarm Systems. Smoke Alarms. Wi-Fi. Subscriptions and Services. Nest Common Concerns. Your privacy. To get the most out of Google Home, choose your Help Center: U.S. Help Center, U.K. Help Center, Canada Help Center, Australia Help Center .The Nest thermostat E + Goodman packs brains and brawn into one powerful product. Homeowners get what they want: a simple user interface, remote control 1 and monthly system performance reports 2. Goodman dealers will love the seamless installation of the Nest thermostat with any new Goodman system. The Nest thermostat is backed by a …The Nest Thermostat can be used with a variety of heating and cooling systems, including those that use electric heat. It is easy to install and is compatible with many existing heating and cooling systems. The Nest Thermostat can be used with electric heat systems such as baseboard heaters, radiant floor systems, and forced air furnaces.Compatible with Google Nest Thermostat 2020 Wall Plate Cover - Petrichor Nest Thermostat Trim Kit, Made for Google Nest Thermostat 2020, Cover Imperfections Easy to Install - Charcoal 4.6 out of 5 stars 843Use our interactive tool to tell if your system is compatible, and which Nest thermostat models will work with your system.If you want a smart thermostat without monthly fees, the Google Nest Thermostat † is a good candidate. It’s compatible with a range of HVAC systems and does the same job as the Vivint Element. It also works with the Vivint security system. We also like more budget-friendly choices like Honeywell and Ecobee, but you may have issues …Tap Next. The app will look for any devices, and if it doesn’t automatically find the thermostat, it will ask you to select your product from a list. Tap Nest Thermostat from this list and scan ...Use our online Compatibility checker to quickly check if your heating system can work with a Nest Learning Thermostat or Nest Thermostat E. A local pro installer will also be …Jun 30, 2023 · Checking Compatibility for Nest Thermostat and 2-Stage Furnace To ensure your Nest thermostat works seamlessly with your 2 Stage Furnace, you need to check compatibility before installation. This section will discuss different compatibility check methods, including the compatibility checker note and definitive answer on compatibility. Le thermostat Nest est uniquement compatible avec les systèmes à courant faible puisqu'ils sont de loin les plus répandus. En France, les systèmes de radiateurs électriques à fil pilote sont compatibles avec le thermostat Nest lorsqu'ils sont mis en place par un installateur Nest Pro. Systèmes propriétaires. The Nest thermostat E + Goodman packs brains and brawn into one powerful product. Homeowners get what they want: a simple user interface, remote control 1 and monthly system performance reports 2. Goodman dealers will love the seamless installation of the Nest thermostat with any new Goodman system. The Nest thermostat is backed by a … The Nest Thermostat can be used with a variety of heating and cooling systems, including those that use electric heat. It is easy to install and is compatible with many existing heating and cooling systems. The Nest Thermostat can be used with electric heat systems such as baseboard heaters, radiant floor systems, and forced air furnaces. The answer is yes, Nest thermostats are compatible with baseboard heaters. This combination of modern thermostat technology and electric baseboard heaters provides an efficient and cost-effective way to heat your home. With the Nest thermostat, you can adjust the temperature from the convenience of your smartphone, track temperature and …The Nest thermostat is compatible with any 24V system. If the thermostat has a 240V or 120V marking or sticker anywhere, then it is not compatible with the Google Nest thermostat because it uses a voltage that is not 24V. Some systems can be converted to a lower voltage to make them compatible with Nest..