How To Register A Used Sensi Thermostat

SENSI™
SMART THERMOSTAT
Installation guide

Models: 1F87U-42WF, ST55
Version: Jan 2020

© 2020 Emerson Electric Co. All rights reserved
R-5020.

DOWNLOADING THE APP AND CREATING AN ACCOUNT

You Volition Need
Gather this information before you brainstorm the installation for a smoother walk-through.

• Sensi Countersign
  – Found on the dorsum of the Welcome Guide, or dorsum of the thermostat faceplate labeled "Sensi Security Code")
  • Wi-Fi Network Proper name/SSID
  – Make certain this is a 2.4GHz network.
  • Wi-Fi Network Password
  • Screwdriver
  • Hardware in Sensi Smart thermostat packaging

Download the Sensi app
The Sensi Smart Thermostat is a Wi-Fi-enabled device. To install and configure your thermostat correctly, you must utilise the Sensi app. To start the installation process,  download the Sensi app to your smartphone or tablet. It is a free download. The Sensi app requires the post-obit Operating System (OS) software to download:
Android (Google Play) version v.0 or afterward
iOS (Apple tree) version 10.0 or later
*Note that in the iOS store, the Sensi App volition ONLY appear on an "iPhone only" search. On an iPad, change the search criteria in the App Shop.
Create an account
When you download the Sensi app, yous volition be prompted to create an account. This is required to access your thermostat remotely and use all the features Sensi offers. Use a valid email accost and a password of your choosing to create an account. Recall this e-mail address and password. Your Sensi thermostat volition be linked to this email address once information technology is registered.

INSTALLING THE SENSI THERMOSTAT

Installation
Once y'all take downloaded the Sensi app, and take created an account, you are prepare to install the thermostat to your wall and connect it to Wi-Fi. If no thermostats are registered yet, tap the "+" sign to add a thermostat. And so, cull which thermostat you lot purchased.

• 1F87U-42WF series
• ST55 seriesl
  Note: You tin can check your model number on the dorsum of the thermostat faceplate.

Install Path

After creating an business relationship, signing in, and choosing your model, the app volition ask you lot whether or not the thermostat is already on the wall. You will either cull "No, it needs to exist installed," or "Aye, it is on the wall."
The first option will walk through the entire installation procedure. If yous did not accept this thermostat professionally installed, choose this selection.
The 2nd option is for connecting your thermostat to Wi-Fi merely. If you take had a professional install your thermostat, and you just need to connect the Sensi thermostat to your dwelling Wi-Fi network, cull this choice.
No, information technology needs to exist installed.
This option will walk you through the entire installation process, including identifying and connecting your wiring, likewise equally connecting to Wi-Fi. The Sensi app will walk  through a step-by-step procedure for installation.

Gather Tools and Package Contents
Gather all the necessary tools for installation.

Turn Off Power
Turn off the power to your heating and air conditioning arrangement before handling your thermostat wires.

Remove Former Thermostat Comprehend
Remove the cover using a screwdriver or by pushing the pressure latch. Some covers pull off while others need to exist released using a screwdriver.
Photo Your Wiring
THIS IS Of import. The Sensi app volition prompt you to have a film of your existing thermostat and onetime wiring in example you need it after. This tin be helpful for troubleshooting with our technical support team if necessary. The picture show you lot take will exist saved to your camera roll or photo gallery.

Throw Abroad Whatever Jumper Wires
Sensi has a jumper wire congenital into it, and you will not need whatever jumper wires from your former unit.
Choose Wire Terminals
Cull the terminal labels that have wires attached to them on your onetime thermostat here. The app will tell yous if you have a valid configuration.
If you are getting an invalid configuration message you can learn more than nearly compatibility at sensi.emerson.com/en-ua/compatibility.
A c-wire, or "common wire", is required for estrus simply, cool just & heat pump applications. You tin learn more about installing a c-wire at sensi.emerson.com/en-usa/c-wire.
Arrangement Type
Select what type of arrangement you take.

Label Your Wires
Using the provided wire label stickers, label your wires by removing one wire at a fourth dimension.
Disconnect Wires and Remove Base
Later on all of your wires are labeled, remove the old thermostat base from the wall.

Install Sensi Base of operations
Use the provided mounting screws and secure the Sensi base to the wall.
Connect the Wires
Once the Sensi base is mounted and secured on the wall, inserthe wires into the terminals. Simply push the wires into the concluding slots. Employ a screwdriver to secure each wire in place

Attach Cover
Push the front end display onto the thermostat base.
Connecting to Wi-Fi

This portion of the installation guide covers how to connect your thermostat to Wi-Fi. If you chose "No, it needs to exist installed," the app will provide instructions for installing and wiring your thermostat before you connect to Wi-Fi. If yous had your Sensi thermostat installed past a professional or if y'all have already installed and wired your Sensi thermostat yourself, but have not notwithstanding connected to Wi-Fi, choose "Yeah, it is on the wall." The app volition leap correct into connecting your thermostat to Wi-Fi.

BROADCAST SENSI NETWORK
On the thermostat, press Menu, and then Mode. The WiFi icon in the upper left-hand corner will flash, and 00, 11, or 22 will be displayed in the middle of the thermostat. This determines what Sensi version you lot accept.

CONNECT YOUR SENSI THERMOSTAT TO YOUR WI-FI NETWORK WITH THE SENSI APP
Follow the footstep-by-pace instructions in the Sensi app. The Wi-Fi connectedness process volition be slightly different based on your device's operating system (iOS/Android), Sensi app version, and the version of Sensi thermostat that you lot have. If you are connecting with an iPhone/iPad, and you see eleven or 22 displayed on your screen, you'll have the option to connect your thermostat with Apple HomeKit.
Subsequently connecting to the Sensi network, you'll enter the Sensi countersign, printed on the Welcome Guide (or establish on the back of the thermostat face plate every bit "Sensi Security Code"). Then you'll connect to your Wi-Fi network.
Name Thermostat
You lot tin select a name or choose a custom name for your thermostat. Press "Next" to continue.

Register thermostat
Afterward successfully connecting Sensi, the app will prompt yous to register the thermostat. Yous tin either choose the "Locate Me" option or fill in your street address, city, land, nix code, country and time zone manually. Printing "Next" to go on.

Contractor Information
If a contractor professionally installed your thermostat, and registered as a Sensi partner, they have the option to input their telephone number here. If in that location is not a registered number available, simply hit "Adjacent" to continue.
Start Using Sensi
Congratulations on successfully installing Sensi. Press "Showtime Using Sensi" to open the main screen of the app.

TROUBLESHOOTING

Connecting to Wi-Fi Troubleshooting

If you're having problem connecting to Wi-Fi, hither are some tips to endeavor:

• Make sure the Sensi app is upward-to-engagement and running the latest version available in your app store.
• Reboot your smartphone.
• Reboot your router by unplugging it from the wall for a few minutes and then plugging it back in.
• Later your router reboots, and your Wi-Fi network has cyberspace access once again, make sure that your phone is connected to your two.4GHz Wi-Fi network.
• If you're on an iPhone, make sure Keychain is On, and Home Data is immune for the Sensi app.
• If y'all're on an Android, go into your telephone'south Advanced Wi-Fi Settings and turn off the "Switch to mobile data" feature. (Depending on your Android, it may be called "Smart Network Switch" or "Avoid poor connections.")
• Information technology may be easier to only turn "Mobile Data" off completely for setup. You lot can notice this in your Connectedness settings.
• Effort another smartphone or tablet. Simply download the Sensi app and sign into the app using the email address and password you used when y'all created your account.

Reconnecting to Wi-Fi
If you replaced your router or inverse your Wi-Fi network password, you will need to reconnect your thermostat to Wi-Fi. This is dissimilar depending on what smart device you are using. Delight see our support article for more than information on how to reconnect.
sensi.emerson.com/en-us/support/reconnecting-sensi-thermostat-to-wifi

NOTES

HVAC configuration menu

If you chose the option "No, it needs to be installed" and walked through the installation process on the Sensi app, the app should have correctly configured your thermostat for your system blazon. However, if you are experiencing an outcome or you lot want to check your system configurations, you can manually configure your thermostat too. Learn more near how to properly configure your thermostat by searching "configure" on our support site at sensi.emerson.com/en-u.s./support.

CONFIGURATION MENU ITEMS REFERENCE

Accessing your Sensi thermostat from other devices
When y'all log into your Sensi account with your email address and countersign, the app will be able to control all the thermostats registered to your Sensi account. If you requite someone else your email address and password to your Sensi account, they will be able to log in and control whatsoever thermostats registered to that business relationship. You can alter your email accost and password from inside the app. Be aware of this when giving out your data. There is no limit to the number of devices that can access the thermostat.

Forgot password
If you forgot the countersign to your Sensi account, click on "Forgot Password" on the login screen of the Sensi app. A temporary password will exist sent to the electronic mail address that you lot employ to login.
Installing multiple thermostats
If you are installing more than ane thermostat, follow the same installation procedure in the Sensi app. In one case you accept one thermostat installed, open the Sensi app on your telephone. At the main screen, tap the + sign to add together another thermostat to your business relationship.
Accessing account information
You can use the Account area to access your email preferences, modify your account information and email address associated with your Sensi.
For iOS:  Tap the person icon in the upper correct-hand corner.
For Android: Tap the three dots in the upper correct-manus corner.

Technical support
For issues connecting your Sensi thermostat, telephone call or email the Sensi Technical Back up squad, and they will be happy to help you or your contractor walk through any steps needed to troubleshoot the Sensi thermostat.

sensi.emerson.com/en-us/support
(888) 605.7131
[email protected]

NOTES
Single Stage OR MULTI-Phase Arrangement (NO HEAT PUMP) WITH TWO TRANSFORMERS

† Two transformers systems (split up RC and RH wires), clip internal RC/RH jumper, located on back of thermostat.

†Internal jumper betwixt RC and RH, located on the back of the thermostat.
Common connection required on Rut-only, Absurd-simply, or Rut Pump systems.

Documents / Resource

References

How To Register A Used Sensi Thermostat,

Source: https://manuals.plus/sensi/sensi-smart-thermostat-manual

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