The orange wire connects to terminal O on your thermostat. TERMINAL OUTPUTS AND WIRING DIAGRAMS Terminal Label Definition Power for heating, 24V Power for cooling, 24V Common wire, 24V Indoor blower (fan) First outdoor stage cooling on conventional systems or first heat and cool on heat pump systems. You can: 1) Take a picture of your wiring after removing the thermostat cover. The main trouble is dealing with those different colored wires, knowing which one does what and if that wasn’t enough, you also have numbers and letters to deal with. Start with the first video and follow along in order until you find the solution that’s right for you. 3. From across the room or across the country, your Sensi Wi-Fi Thermostat makes it easy to remotely control and schedule your home comfort. When it comes to low voltage systems, a 2 wire thermostat is usually known as a “ heat only thermostat ” and is used for systems like a gas furnace (with only heating option). On heat-only or cool-only systems, Sensi thermostats require a c-wire. Nest Wireless thermostat Wiring Diagram Fresh Wiring Diagram. Learn more here. The 5 Best Sensi Thermostat of 2021 . Typically installs in 30 minutes or less**: Use the built-in level and step-by-step app instructions for a quick installation. If you are installing and plan to use the humidification and/or dehumidifcation feature, then your system is not compatible with models UP500W or 1F86U-42WF. Honeywell thermostat Wiring Diagram Download. for installing and wiring your thermostat before you con-nect to Wi-Fi. How do I wire and install my thermostat? For Sensi™ Smart Touch Thermostat, all system types require a common wire (c-wire). Remove the thermostat face plate from the sub-base. It is often labeled as “c” on thermostat backplates. * If the old thermostat has separate RC and RH wires coming out of the wall, clip the RC/RH jumper on the back of the thermostat above the battery compartment. Share on facebook. The Sensi Touch ST75 is a smart thermostat you can control with your phone, voice, and a color touch-screen panel. 3. Based on survey results of 2,120 respondents that purchased and installed a Sensi thermostat in 2018, approximately 70% reported installing in 30 minutes or less. Whether you own multiple homes, a business, or some rental properties, the Sensi will empower you. ©2021 Emerson Electric Co. All rights reserved. Color Shift. Saves about 23% on HVAC energy*: The ENERGY STAR ® certified Sensi thermostat helps you save on your HVAC energy costs, with features like geofencing, 7-day flexible scheduling, remote access and in-app system usage. If you had your Sensi thermostat installed by a professional or if you have already installed and wired your Sensi thermostat yourself, but have not yet connected to Wi-Fi, choose “Yes, it is on the wall.” The app will jump right into connecting your thermostat to Wi-Fi. Does not work with baseboard heat and some other systems. **The common wire could be … Clip the RC/RH jumper wire on the Sensi thermostat if you have two separate wires (one running to RH and the other to RC) on your old thermostat that are coming from the wall. It offers temperature and … For more specific information on how we use cookies and to change your cookie preferences, see our Cookie Notice. You will also be guided on how-to and when-to connect c-wires to thermostats. •Sensi Thermostat has a built in RC/RH jumper, no need to field install a jumper ... Quick tip: Thermostat wiring does not follow a standardized color code. Sensi is designed to install like a standard thermostat. 2) Contact our support team by email or phone. If you can not find an unused wire or common wire, you can also use for fan wire or g-wire as a common wire. Sensi Thermostats require a common wire to complete installation. 5.0 out of 5 stars 1. This video serve as a second option in common wire installation. Venstar ACC0410 Add-A-Wire Kit. The Sensi Touch ST75 is a smart thermostat you can control with your phone, voice, and a color touch-screen panel. Mount the thermostat using the supplied screws, drilling holes if necessary. With the Sensi Smart Thermostat, you can enjoy complete control of your home comfort – Anytime. FREE Shipping by Amazon. For Sensi™ Smart Touch Thermostat, all system types require a common wire (c-wire). Heat pumps are different than air conditioners because a heat pump uses the process of refrigeration to heat and cool. The two main types of 24-volt thermostat wiring are two-wire (red and white) and three-wire (red, white, and blue), but you can find up to eight different wires. We use cookies and similar technologies to improve our website, to personalize website content to you,  and to deliver advertising messages and offers on content that are relevant to you. The common wire, sometimes referred to as the c-wire, is what’s responsible for delivering constant power to your thermostat. Thermostats can get this constant power through a common wire c-wire. This item Emerson SA11 Common Wire Kit for Sensi Wi-Fi Thermostats. Sensi™ Wi-Fi Programmable Thermostat Installation Guide. Create an account or sign in. Many reviewers who had problems installing or maintaining a stable connection with Nest found the Sensi to be much more reliable. For iOS: Your Sensi HomeKit Code will display on your thermostat during the connection process. Automatic Upgrades. This option will walk you through the entire installation process, including identifying and connecting your wiring, as well as connecting to Wi-Fi. Understand and don’t want to see this message again? •Once the thermostat is connected to Wi-Fi, enter and save your registered phone number by selecting “Contractor Info” in “Settings” on the bottom bar of the Sensi app. Start with the first video and follow along in order until you find the solution that’s right for you. If you're wondering what a c-wire is or how to look for one, you’ve come to the right place. Our customer support is available 7 days a week. ** The common wire could be labeled "C" on your old thermostat, or it could be labeled "B" or "X". Please refer to the owner's manual of your old thermostat for clarification. Our step-by-step videos will guide you through the process and answer all your questions. Our current Sensi thermostats will not work with your system. Using the wire picker for your UP310 thermostat installation. The Sensi Wi-Fi Thermostat is a Wi-Fi enabled device. Take a picture with your smart phone and label thermostat wires before removing old thermostat from the wall. This Wi-Fi Thermostat: Saves about 23% on HVAC energy*: The ENERGY STAR ® certified Sensi thermostat helps you save on your HVAC energy costs, with features like geofencing, 7-day flexible scheduling, remote access and in-app system usage. And it is a great thermostat, especially if all you care about is accessing your thermostat remotely and setting schedules with ease.… Be sure to take a photo of the old thermostat that shows the wire colors and terminal letters before labeling and removing any wires. If it is still running after a minute, we recommend contacting a trusted HVAC professional. 11 Heat pump wiring exceptions •Both wires will be labeled W/E and attached to the same terminal. Terminal outputs and wiring diagrams TERMINAL LABEL DEFINITION RH* Power for heating, 24V RC* Power for cooling, 24V C** Common wire, 24V G Indoor blower (fan) Heck, now I’m not calling anyone a dummy! Here's how. By adjusting the temperature with flexible scheduling, remote access and geofencing, the Sensi Smart Thermostat has been shown to reduce customers energy usage by about 23%, savings are simple with a Sensi thermostat. 1,805 Ratings 5/5. The Sensi Touch Smart Thermostat requires a common wire for basic operation. The c wire is an extra wire that can be used to provide a return path for continuous 24V power for any application. Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-wire Required, ST75 The Sensi Touch Wi-Fi smart thermostat puts comfort control at your fingertips whether you are at home or on-the-go. WE COLLECT PERSONAL INFORMATION SUBJECT TO THE CALIFORNIA CONSUMER PRIVACY ACT. Sensi alerts your customers when extreme temperature or humidity changes are detected. the Sensi thermostat to your home Wi-Fi network, choose this option. Assortment of sensi thermostat wiring diagram. For more specific information on how we use cookies and to change your cookie preferences, see our Cookie Notice. The Sensi app will walk through a step-by-step process for installation. Understand and don’t want to see this message again? As soon as you’ve installed and connected your thermostat, the Sensi app serves as an intuitive remote control that lets you set, change and program your home comfort from anywhere. No, it needs to be installed. Tap “No, it is not on the wall.” Follow the in-app instructions to wire the thermostat. When it comes to low voltage systems, a 2 wire thermostat is usually known as a “ heat only thermostat ” and is used for systems like a gas furnace (with only heating option). The Emerson SA5B wall plate is a new decorative wall plate designed exclusively for Sensi touch Wi-Fi thermostat (model #St75). *The Sensi thermostat provides automatic dual fuel control without an outdoor sensor. Check each wire connection on the thermostat base, and make sure they’re secure in the terminal blocks. Heat pumps are different than air conditioners because a heat pump uses the process of refrigeration to heat and cool.While an air conditioner uses the process of refrigeration to only cool, the central air conditioner will usually be paired with a gas furnace, an electric furnace, or some other method of heating. This video demonstrates how to install and connect your Sensi Wi-Fi Thermostat. WE COLLECT PERSONAL INFORMATION SUBJECT TO THE CALIFORNIA CONSUMER PRIVACY ACT. It's normally used to provide a return path to power the thermostat. Venstar ACC0436 2-Wire Kit for all 24VAC Thermostats. C-wire help made simple. Watch an easy solution to install a wifi thermostat without a c (common) wire. Installing the Sensi Thermostat 9 1011 Connect the Wires Attach the appropriate wires to the corresponding Sensi thermostat wire terminals. Keypad Lockout. Download the Sensi app on your smart phone or tablet. Anytime. If you do not have a c-wire at your thermostat or in your furnace, the Emerson thermostat common wire kit allows you to reconfigure your existing wires without needing to run a new wire throughout your home. If no thermostats are registered yet, the Sensi app will prompt you to add a thermostat. Facebook Share on google. ; Typically installs in 30 minutes or less**: Use the built-in level and step-by-step app instructions for a quick installation. Learn more here. Download the Sensi app on your smart phone or tablet. Access Sensi Smart Thermostat from a smartphone or tablet to control your home environment even when you’re far from it. the GREEN wire on the Thermostat Common Wire Kit must be connected to G on the HVAC unit to control the fan. ... (c-wire) not required for most applications. The Sensi app provides all the installation instructions for wiring your new thermostat. ST75, Sensi Touch Smart Thermostat (Black), ST75W, Sensi Touch Smart Thermostat (White), University Multiple Thermostat Management, Troubleshooting Sensi Thermostat Wi-Fi Connectivity, article for instructions on how to configure thermostats. Support and Warranty Information Call or email our customer & technical support team for assistance 7 … It doesn't take long to replace an old thermostat. We may need to take a closer look to see if your system is compatible. It also shows three different scenarios to choose which methods works best for you. Let us help you figure it out. Sensi thermostats are designed to work on most heating and cooling systems. Gather Tools Wiring Terminals SensiTM Wi-Fi Programmable Thermostat | MANUAL OPERATION 7 TERMINAL OUTPUTS AND WIRING DIAGRAMS * If the old thermostat has separate RC and RH wires coming out of the wall, clip the RC/RH jumper on the back of the thermostat above the battery compartment. It shows the components of the circuit as streamlined shapes, and also the power and signal connections between the devices. What if I told you that you could get all the power of a WiFi enabled thermostat (remote control, ease of scheduling) at half the price of the flashier thermostats?Meet the Sensi.Technically, its full name is the White-Rodgers Emerson Sensi Wi-Fi Thermostat, but we’re gonna just go with Sensi for short. Sensi Touch Smart Thermostat MANUAL OPERATION GUIDE 11 INSTALLATION See below for definitions of the wiring terminals on the sub-base of the thermostat. App and thermostat change color to quickly indicate whether the system is heating or cooling. Based on your thermostat wiring, your system will need a common wire to be compatible with Sensi Wi-Fi Thermostat and Sensi Touch Wi-Fi Thermostat. A wiring diagram is a streamlined traditional pictorial depiction of an electrical circuit. The orange thermostat wire links to your heat pump, if you have one. See below for definitions of the wiring terminals on the sub-base of the thermostat. Please enable JavaScript to use this website. Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-wire Required, ST75. The 2 wire thermostat for line voltage systems are technically known as single pole thermostat (and the 4 wire version is known as double pole thermostat). A heat-only or cool-only system without a c-wire installed will cause the Wi-Fi connection to drop out after about two hours of operation. Sensi thermostat Wiring Diagram. Designed to work with Creating a Sensi Account. Check your wires To view the wires connected to your existing thermostat, first remove the thermostat cover from the baseplate. Make sure all wires are screwed in tight C and secure. What is my Sensi security code? Adding a common wire may impact installation time. There may be a short in the wiring to the equipment. If your system still runs after 1-2 minutes, remove the thermostat and check the wiring. If you have a heat-only system connected to your Sensi thermostat, an easy option for adding a common, or c-wire, is to install a 24 VAC wall plug-in transformer. If you want to check to make sure the HVAC configurations are correct after installation, refer to this article for instructions on how to configure thermostats. From $20 "dumb" thermostats to $250 smart models that heat and cool your home for you, there are a ton of climate control options in stores today. Most two-wire thermostats wire have a red and white wire encased in a brown insulated coating. You can also learn more by downloading the Sensi Installation Guide which walks you through wiring and connecting to Wi-Fi. Skip any extra work painting or patching the wall thanks to the standard thermostat size. the wall plate is same Black color as Sensi touch thermostat and features a soft-curved front to complement the look of the thermostat. This indicates you have a two-transformer system. 19 139.98 $139.98. Two-Wire Installation . Transformers with 150-400mA output are the most widely available online and easily provide sufficient power for the thermostat. • Use the wirenuts for wire connections to the Diode ‘Y’. The 2 wire thermostat for line voltage systems are technically known as single pole thermostat (and the 4 wire version is known as double pole thermostat). Based on your thermostat wiring, Sensi Wi-Fi Thermostat is compatible with no modifications. For Sensi™ Smart Thermostat, a common wire (c-wire) is required for heat only systems, cool only and heat pump systems. Connecting the wires on your UNP310 thermostat base. Tap the + sign to start installation. It terminates in your outdoor condenser for reversing valve operation from hot to cold. Thermostat Wiring for Dummies. Honeywell Wifi Smart thermostat Wiring Diagram Luxury Best Honeywell. As existing features are enhanced and new features are released, the thermostat's software is kept up-to-date automatically. ©2021 Emerson Electric Co. All rights reserved. If you need a c-wire, there are a few main options: Using an extra, unused wire as a c-wire; Using your thermostat’s g-wire (fan wire) … Common wire (c-wire) is required for heat only systems, cool only systems and heat pump systems. Don't buy Sensi Thermostat until you get these best deals we are committed to find deals for Sensi Thermostat in real-time and help you to save more money and time! • The wiring diagrams are examples of the uses of the Thermostat Common Wire Kit. It gives you the definitions, cross references and wiring diagrams as needed: OLD. Google+ Share on twitter. Page 9 Wiring - single transformer – conventional single stage or two stage systems Special notes *Internal jumper between RC and RH, located on back of thermostat above the battery compartment *Common connection required for Heat only or Cool only systems Quick tip: Thermostat wiring does not follow a standardized color code. Conventional systems include: boiler, gas furnace, radiant heat, electric heat and air conditioning, Heat pump systems include: heat pump, dual fuel, geothermal, If your old thermostat has wires attached to the following sets of terminals, the Sensi thermostat is. Wiring Terminals SensiTM Wi-Fi Programmable Thermostat | MANUAL OPERATION 7 ... Below is a picture of the back of the Sensi thermostat face plate. Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-wire Required, … A c-wire is required for heat-only, cool-only and heat pump (without aux) systems, and for use with Apple HomeKit. Wire color does not always correspond to the thermostat letters. You will have the ability to monitor and adjust the energy use of each property right at your fingertips. To start the installation. Click the X to close this notice. ST75, Sensi Touch Smart Thermostat (Black), ST75W, Sensi Touch Smart Thermostat (White), University Multiple Thermostat Management, Troubleshooting Sensi Thermostat Wi-Fi Connectivity. Your system will need a common wire to be compatible with Sensi Touch Wi-Fi Thermostat. Here is a review of the new Sensi Touch Wi-Fi Thermostat from Emerson. ALL system types require a common wire (C-WIRE). The orange wire only applies … Strip the red and white wires back about 1/4 inch at both the thermostat and the furnace ends. We are working hard to include your type of system in future thermostat models. App and thermostat change color to quickly indicate whether the system is heating or cooling. To install and configure your thermostat correctly, you must use the Sensi app. Connect the white wire to the "W" terminal on the furnace and thermostat. Anywhere. If this is the case, you should check with your specific manufacturer's instructions before you continue. EDITORS CHOICE BEST OVERALL SMART THERMOSTAT by USA Today’s reviewed.com. Click the X to close this notice. November 27, 2019 by Larry A. Wellborn. It • Router Name/SSID *Make sure this is a 2.4GHz network. The “c” stands for common. Lux Products LPB-WH Power Bridge Provides 24V AC Thermostats in HOmes … Sit back and let a Pro install your Sensi thermostat for you. 105.19 $ 105. *If your homeowner has an iOS device & c-wire, the Sensi thermostat will automatically connect using Apple HomeKit in which Apple Home Data and Bluetooth must be turned ON to connect. Venstar ACC0410 Add-A-Wire Accessory for All 24 VAC Thermostats (4 to 5 Wires), White. A fossil fuel kit may be added if user selectable balance point settings are desired. Check for utility rebates in your area to get money back on your purchase. The wall plate measures 6-3/4" x 4-1/2", and covers most paint or wallpaper issues left from other thermostats. Twitter Share on linkedin. Thermostat Wiring Diagrams for Heat Pumps - Heat Pump Thermostat Wire Diagrams. Check to make sure it will work for you at sensi.emerson.com/compatibility. 2. A white wire may be attached to the “W” terminal on the old thermostat, or it may be attached to a different terminal with a different letter. Product Features The award-winning Sensi™ Wi-Fi Thermostat keeps you connected and in-the-know no matter where you go or what the day brings. Honeywell Home CWIREADPTR4001 C-Wire Power Adapter, White. Each example may have more than one method of connection that will work. The Emerson Sensi thermostat lets you control your thermostat from your phone without any additional complexity. For Sensi™ Smart Thermostat, a common wire (c-wire) is required for heat only systems, cool only and heat pump systems. Sensi thermostat has a built-in RC/RH jumper wire on the back of the thermostat face plate. Thermostat Wiring Diagrams for Heat Pumps - Heat Pump Thermostat Wire Diagrams. To check system and router compatibility, refer to our online compatibility resources at sensi.emerson.com/compatibility SMART HOME COMPATIBLE: Works with Amazon Alexa, Google Assistant, Apple HomeKit, and … • Sensi Thermostat • Screws and Anchors • Wire Labels • Sensi Password For Android: Found on the back of the welcome guide. Automatic Upgrades. Sensi thermostat does not require a common wire (c-wire) for most installations, so it is compatible with the HVAC equipment in many homes in U.S. & Canada. Learn more about adding a common wire. Learn more about adding a common wire . The Sensi app will walk through a step-by-step process for installation. Wiring Terminals See below for definitions of the wiring terminals on the sub-base of the thermostat. First stage outdoor cooling on conventional systems or first stage outdoor heat and cool on heat pump systems, Second stage outdoor cooling on conventional systems or second stage outdoor heat and cool, on  two stage heat pump systems or humidifier, First stage indoor heat on conventional systems or first stage indoor auxiliary / emergency, Second stage indoor heat on conventional systems or second stage indoor auxiliary, / emergency heat on heat pump systems or dehumidifier, Changeover (reversing valve) connection for heat pump or zone panel systems. See below for definitions of the wiring terminals on the sub-base of the thermostat. Emerson Sensi Wi-Fi Smart Thermostat for Smart Home, DIY, Works with Alexa, Energy Star Certified, ST55 & F61-2663 Wall Plate for Sensi Wi-Fi Programmable Thermostat, White. Please enable JavaScript to use this website. Follow the in-app instructions to wire the thermostat. Refer to our system compatibility checker to see if Sensi Thermostats will work for you. Downloading the Sensi App. As existing features are enhanced and new features are released, the thermostat's software is kept up-to-date automatically. We use cookies and similar technologies to improve our website, to personalize website content to you,  and to deliver advertising messages and offers on content that are relevant to you. the Sensi thermostat to your home Wi-Fi network, choose this option. This option will walk you through the entire installation process, including identifying and connecting your wiring, as well as connecting to Wi-Fi. You can install the Emerson Sensi Wi-Fi Programmable Thermostat pretty fast Visit schematron.org to see if your thermostat wiring is compatible. Feb 13, 2019 - Sensi thermostat Wiring Diagram - Collections Of Honeywell Wifi thermostat Wiring Diagram Sample. Gather tools Learn about the basics of common wire installation by watching this video. No, it needs to be installed. It should easily snap off. Even the most seasoned people who enjoy DIY may come across problems with wiring a thermostat. This video will guide you in checking if you have a common wire, or an unused common wire from your previous thermostat that you can use to install your Sensi Thermostat. All your Sensi thermostats can be controlled from the convenience of a single app on your mobile phone. The Orange Wire. Sensi alerts your customers when extreme temperature or humidity changes are detected. The back plate shows the jumper wires, battery compartment, and some useful information about your thermostat. If there is not an extra unused wire running from the thermostat to the furnace, and using the g-wire as a common wire is not an option, in most cases, installing a Common Wire Maker Kit is the best solution. Anywhere. Installing the Sensi Thermostat. Color Shift. Emerson is an old name in thermostats (some 75+ years) and has decades of experience working with a huge variety of HVAC systems.