
Connecting your Honeywell thermostat to wifi is a simple process that can be completed in just a few minutes. By following these step-by-step instructions, you’ll be able to enjoy the convenience of controlling your thermostat remotely.
To connect a Honeywell thermostat to Wi-Fi, follow these steps:
- Press the Menu button on the thermostat.
- Tap Wi-Fi Setup and select your network from the list.
- Enter your Wi-Fi password if required and tap Done.
- Tap Next to confirm the connection.
- If the connection is successful, you’ll see a confirmation page.
For the 6000 and 8000 series thermostats, follow these additional steps:
- Press and hold the Fan button and the Up arrow for 10-15 seconds.
- Press Next until you see the number 39 on the left side of the screen.
- Use the Down arrow to change the number on the right to 0.
- Press Done to return to the main screen.
For the T5 and T6 series thermostats, use the Honeywell Home app:
- Download and install the app from the App Store or Google Play.
- Create an account and log in.
- Follow the app’s instructions to connect your thermostat to Wi-Fi.
For the T9 and T10 series thermostats:
- Touch the screen to wake it up.
- Tap Menu and scroll down to Wi-Fi Setup.
- Select your Wi-Fi network and enter the password.
- Tap Connect.
- Register your thermostat on the www.mytotalconnectcomfort.com website.
Make sure to troubleshoot common issues like power, Wi-Fi frequency, wireless range, and router firewall settings. Restarting the router can also help.
Key Takeaways:
- Connecting your Honeywell thermostat to wifi is a quick and easy process.
- Follow the step-by-step instructions provided by Honeywell for your specific model.
- Using the Honeywell Home app can simplify the wifi setup process.
- Troubleshoot common issues such as power problems, wifi interference, and router settings to ensure optimal connectivity.
- Registering your thermostat on the Honeywell website can provide additional functionality and control.
Steps to Connect Honeywell Thermostat to Wifi
To connect your Honeywell thermostat to wifi, follow these easy steps:
- Step 1: Press the Menu button on the thermostat.
- Step 2: Tap Wi-Fi Setup and select your network from the list.
- Step 3: Enter your Wi-Fi password if required and tap Done.
- Step 4: Tap Next to confirm the connection.
- Step 5: If the connection is successful, you’ll see a confirmation page.
For the 6000 and 8000 series thermostats, follow these additional steps:
- Step 1: Press and hold the Fan button and the Up arrow for 10-15 seconds.
- Step 2: Press Next until you see the number 39 on the left side of the screen.
- Step 3: Use the Down arrow to change the number on the right to 0.
- Step 4: Press Done to return to the main screen.
For the T5 and T6 series thermostats, use the Honeywell Home app:
- Step 1: Download and install the app from the App Store or Google Play.
- Step 2: Create an account and log in.
- Step 3: Follow the app’s instructions to connect your thermostat to Wi-Fi.
For the T9 and T10 series thermostats:
- Step 1: Touch the screen to wake it up.
- Step 2: Tap Menu and scroll down to Wi-Fi Setup.
- Step 3: Select your Wi-Fi network and enter the password.
- Step 4: Tap Connect.
- Step 5: Register your thermostat on the www.mytotalconnectcomfort.com website.
Make sure to troubleshoot common issues like power, Wi-Fi frequency, wireless range, and router firewall settings. Restarting the router can also help.

Installing a Honeywell wifi thermostat is a straightforward process that can be done by following these simple instructions. With wifi connectivity, you can conveniently control your thermostat from anywhere, ensuring optimal comfort in your home.
To connect your Honeywell thermostat to wifi, start by pressing the Menu button on the thermostat. Then, tap Wi-Fi Setup and select your network from the list. If required, enter your Wi-Fi password and tap Done. Finally, tap Next to confirm the connection. If successful, a confirmation page will appear, indicating a successful wifi setup.
For specific Honeywell thermostat models like the 6000 and 8000 series, there are additional steps to follow. Press and hold the Fan button and the Up arrow for 10-15 seconds. Next, press Next until you see the number 39 on the left side of the screen. Use the Down arrow to change the number on the right to 0, and then press Done to return to the main screen.
If you have T5 or T6 series thermostats, you can use the Honeywell Home app for wifi setup. Simply download and install the app from the App Store or Google Play, create an account, and log in. Follow the app’s instructions to connect your thermostat to Wi-Fi seamlessly.

For T9 and T10 series thermostats, touch the screen to wake it up, tap Menu, and scroll down to Wi-Fi Setup. Select your Wi-Fi network, enter the password, and tap Connect. Lastly, register your thermostat on the www.mytotalconnectcomfort.com website to complete the setup process.
Remember to troubleshoot common issues that may affect wifi connectivity, such as power problems, Wi-Fi frequency interference, wireless range limitations, and router firewall settings. If necessary, restarting your router can also help resolve connectivity issues.
Honeywell Thermostat Wifi Troubleshooting
If you encounter any issues with connecting your Honeywell thermostat to wifi, here are some troubleshooting steps you can take:
- Make sure your thermostat is within range of your wifi network. The wireless range can be affected by walls, furniture, and other obstacles. Try moving the thermostat closer to the router to see if that improves the connection.
- Check the power source for your thermostat. Ensure it is properly connected and receiving power. A low battery can also cause wifi connectivity issues, so replace the batteries if necessary.
- Verify that your wifi network is working properly. Restart your router and modem to refresh the connection. You can also check if other devices are able to connect to your wifi network.
- Check the wifi frequency of your router. Honeywell thermostats require a 2.4GHz wifi network. If your router is set to a different frequency, you may need to adjust the settings to 2.4GHz.
- Ensure that your router’s firewall settings are not blocking the connection. Temporarily disable the firewall to see if it resolves the issue. If it does, you can adjust the firewall settings to allow the thermostat to connect.
If none of these troubleshooting steps resolve the issue, refer to the Honeywell thermostat’s user manual or contact their customer support for further assistance.
Common Error Codes
Here are some common error codes you may encounter while connecting your Honeywell thermostat to wifi:
Error Code | Description |
---|---|
E1 | Thermostat failed to connect to wifi network. |
E2 | Invalid wifi network credentials entered. |
E3 | Connection timeout. Retry the wifi setup process. |
Refer to the user manual for your specific thermostat model to learn more about these error codes and how to troubleshoot them.

The Honeywell Home app offers a convenient way to connect your wifi thermostat to your home network. Simply follow these steps:
- Download and install the Honeywell Home app from the App Store or Google Play.
- Create an account and log in to the app.
- Once logged in, follow the app’s instructions to connect your thermostat to Wi-Fi.
By using the Honeywell Home app, you can easily control and monitor your thermostat from anywhere using your smartphone or tablet. The app provides a user-friendly interface that allows you to adjust temperature settings, create schedules, and even receive alerts for maintenance or temperature changes.
With the Honeywell Home app, you can enjoy the convenience of managing your thermostat remotely, ensuring your home is always at the perfect temperature when you arrive.

Additional Steps for Specific Thermostat Models
Depending on the specific Honeywell thermostat model you have, there may be additional steps required to connect it to wifi. Here are the additional steps for some popular thermostat models:
6000 Series Thermostats
Step | Instructions |
---|---|
1 | Press and hold the Fan button and the Up arrow for 10-15 seconds. |
2 | Press Next until you see the number 39 on the left side of the screen. |
3 | Use the Down arrow to change the number on the right to 0. |
4 | Press Done to return to the main screen. |
8000 Series Thermostats
Step | Instructions |
---|---|
1 | Press and hold the Fan button and the Up arrow for 10-15 seconds. |
2 | Press Next until you see the number 39 on the left side of the screen. |
3 | Use the Down arrow to change the number on the right to 0. |
4 | Press Done to return to the main screen. |
T5 Series Thermostats
To connect your T5 series thermostat to wifi, you will need to use the Honeywell Home app. Here’s how:
- Download and install the Honeywell Home app from the App Store or Google Play.
- Create an account and log in to the app.
- Follow the app’s instructions to connect your T5 series thermostat to wifi.
T6 Series Thermostats
For T6 series thermostats, follow the same steps as the T5 series thermostats using the Honeywell Home app.
T9 Series Thermostats
Step | Instructions |
---|---|
1 | Touch the screen to wake it up. |
2 | Tap Menu and scroll down to Wi-Fi Setup. |
3 | Select your Wi-Fi network and enter the password. |
4 | Tap Connect. |
5 | Register your thermostat on the www.mytotalconnectcomfort.com website. |
T10 Series Thermostats
Step | Instructions |
---|---|
1 | Touch the screen to wake it up. |
2 | Tap Menu and scroll down to Wi-Fi Setup. |
3 | Select your Wi-Fi network and enter the password. |
4 | Tap Connect. |
5 | Register your thermostat on the www.mytotalconnectcomfort.com website. |
Make sure to follow these additional steps for your specific Honeywell thermostat model to successfully connect it to wifi and enjoy remote control convenience.

To ensure a stable and reliable wifi connection for your Honeywell thermostat, consider these helpful tips and tricks.
Power Issues: Make sure your thermostat is properly powered. Check if the batteries need to be replaced or if there are any wiring issues.
Wifi Frequency: If you experience interference or weak signals, change your wifi frequency to a less congested channel. This can be done through your router settings.
Wireless Range: If your thermostat is too far from the router, consider adding a wifi extender or repeater to boost the signal and improve connectivity.
Router Firewall Settings: Check if your router’s firewall settings are blocking the thermostat’s connection. Adjust the settings to allow the necessary traffic for wifi connectivity.
Restarting the Router: Sometimes, simply restarting your router can resolve connectivity issues. Turn off the router, wait for a few minutes, and then turn it back on.
By following these tips, you can ensure that your Honeywell thermostat is seamlessly connected to your wifi network, allowing you to conveniently control it from anywhere in your home using the Honeywell Home app.
FAQ
Q: How do I connect my Honeywell thermostat to Wi-Fi?
A: To connect your Honeywell thermostat to Wi-Fi, follow these steps:
Press the Menu button on the thermostat.
Tap Wi-Fi Setup and select your network from the list.
Enter your Wi-Fi password if required and tap Done.
Tap Next to confirm the connection.
If the connection is successful, you’ll see a confirmation page.
Q: What additional steps do I need to follow for 6000 and 8000 series thermostats?
A: For the 6000 and 8000 series thermostats, follow these additional steps:
Press and hold the Fan button and the Up arrow for 10-15 seconds.
Press Next until you see the number 39 on the left side of the screen.
Use the Down arrow to change the number on the right to 0.
Press Done to return to the main screen.
Q: How do I connect the T5 and T6 series thermostats to Wi-Fi?
A: For the T5 and T6 series thermostats, use the Honeywell Home app:
Download and install the app from the App Store or Google Play.
Create an account and log in.
Follow the app’s instructions to connect your thermostat to Wi-Fi.
Q: How do I connect the T9 and T10 series thermostats to Wi-Fi?
A: For the T9 and T10 series thermostats:
Touch the screen to wake it up.
Tap Menu and scroll down to Wi-Fi Setup.
Select your Wi-Fi network and enter the password.
Tap Connect.
Register your thermostat on the www.mytotalconnectcomfort.com website.
Q: What should I do if I encounter issues with Wi-Fi connectivity?
A: If you encounter issues with Wi-Fi connectivity, try the following troubleshooting steps:
– Check for power issues.
– Ensure the Wi-Fi frequency is compatible.
– Verify the wireless range between your thermostat and router.
– Adjust router firewall settings if necessary.
– Try restarting your router.