Total Connect Comfort3.17.1 - App Store

The Total Connect Comfort app allows users to remotely monitor and manage their heating and cooling system - at anytime, from anywhere. Total Connect Comfort works with Honeywell Home Wi-Fi Thermostats and with Honeywell Home Redlink Comfort Systems when used in conjunction with a Redlink Internet Gateway.
With the Total Connect Comfort app users can:
- View and change the schedule (for thermostats that support this feature)
- View and change heating and cooling system settings
- View and set the indoor temperature
- View and change system fan (for thermostats that support this feature)
- View and change humidifier and dehumidifier settings (for thermostats that support this feature)
- View 5-Day weather forecast
- View outdoor temperature and humidity (when used with an outdoor sensor)
- Access multiple smart thermostats
- Access multiple locations if more than one system is registered
- View thermostat alerts such as high or low temperature
- Use the Demo Mode before purchasing a thermostat
- Automatically upgrade to new features once they become available
Whether a homeowner, business owner or both - users will find comfort in Total Connect Comfort.

Version History Bug fixes and improvement 3.17.1 11/14/2025 Fixed crashes related to view reinitialization and login with no locations
Resolved blank screen issue when no thermostat is available
Corrected thermostat layout issues
Fan options help alert now opens correctly
Rebates screen now displays in full screen 3.17 11/10/2025 Bug fixes and Improvements 3.16 08/16/2024 bug fixes and enhancement 3.14 07/20/2023 Adding In App experience for enrolling in rebate program. 3.13 05/04/2023 This release includes bug fixes and improvements 3.12 06/23/2022 This release includes bug fixes and improvements including updates to the user interface. 3.11 09/30/2021 This release includes bug fixes and improvements including updates to the user interface. 3.10 05/17/2021 This release includes bug fixes and improvements including updates to the user interface. 3.9 12/01/2020 This release includes bug fixes and improvements including updates to the user interface. 3.8 06/25/2020 This release includes bug fixes and improvements including updates to support iOS 13. 3.7 03/26/2020 Update Logo to Honeywell Home. 3.6.6 12/03/2018 - Remove iCloud entitlement 3.6.4 10/22/2018 •New Icon
•Bug fixes 3.6.3 07/30/2018 •Marketplace to provide offers to enhance the connected home, including energy saving programs
•Bug fixes

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch. 3.6.1 07/25/2017 • Bug fix for certain applications to accurately display the heat operating status within the 'On Now' feature.

Note: Some older thermostats cannot support this feature. Go to https://www.mytotalconnectcomfort.com/portal/Home/FAQs to check compatibility.

• Updates to user log in errors and SSL certificate validation. 3.5.5 07/12/2016 Version 3.5.3
• Easily see when your heating, cooling or fan circulation system is running with the “On Now” feature within the app. Note: Some older thermostats cannot support this feature. Go to https://www.mytotalconnectcomfort.com/portal/Home/FAQs to check compatibility.
• Introducing Voice Assistance, which allows the thermostat to be controlled with just your voice. Works in concert with Siri® for a truly hands-off experience. Go to iOS Settings, scroll to the Honeywell Thermostat app to review configuration options, including:
• Open App in Voice Mode. Turn this setting on, and you can use Siri® to open the Honeywell's Voice Assistance in listening mode without pushing app buttons. Simply prompt Siri®, and say ‘Thermostat’. Siri®   will open the Honeywell app The Honeywell app will open with its Voice in listening mode.
• Shake to Talk. Turn this setting on, and you can ask a series of voice questions/commands by simply shaking your phone while in the Honeywell app.
• Note: Voice Assistance an optional feature. If you decline microphone permissions initially, or at anytime in settings, the feature will not hear or respond to your voice. Voice Assistance is available only in the United States at this time. To learn more about the in app voice feature and see a full list of voice commands, visit http://hwll.co/tccvoice/.
• Updates for iOS-9 compatibility. 3.5.3 01/26/2016 • Update to auto log-in for users with multiple thermostats and/or locations
• Minor bug fixes. 3.5.1 05/27/2015 Version 3.5.0:
• Introduces the long-requested “Auto Log-In” feature which bypasses the log-in screen when ‘Remember Me’ is enabled
• Keep the feedback coming! More to come! 3.5.0 05/05/2015 Version 3.4.4:
• Resolves errors for weather, utility energy programs and password reset errors
• Performance improvements
• Security update – your login credentials are now encrypted in Apple Keychain. Please download the new app, and then update your password 3.4.4 04/01/2015 Version 3.4.0 :
- New feature! Find an HVAC Contractor who provides professional service for your neighborhood (based on your zip) 3.4.0 07/10/2014 - Bug fix for Opting-Out of a Demand Response Event on iOS 7.1+ devices 3.2.1 06/12/2014 Version 3.2.0:
- Added iOS 7 functionality
- Update to Terms & Conditions
- Update to Privacy Statement
- General bug fixes 3.2.0 11/19/2013 Version 3.1.0:
- Retina Display added for iPhone 5 and iPad 3 devices
- Added compatibility with local utility programs
- Updated French translations
- Display issue resolved when showing humidity of 100%
- Site alerts now display in English or French according to device settings
- Indoor air temperature error display of “128°” corrected

Version 3.0.0:
- Scheduling (for thermostats that support this feature)
- Increased timeout and timeout prompt removed
- Device compatibility and efficiency improvements 3.1.0 08/28/2013 Version 3.0.0:

- Scheduling (for thermostats that support this feature)
- Increased timeout and timeout prompt removed
- Device compatibility and efficiency improvements 3.0.0 02/17/2013