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General| Connectivity | Wi-Fi |
|---|---|
| Energy Star Certified | Yes |
| Operating Modes | Heat, Cool, Auto, Off |
| Warranty | 1-year limited warranty |
| Compatibility | Most 24 V heating and cooling systems |
| Control | App, Touchscreen |
| Voice Control | Amazon Alexa, Google Assistant |
| Display | Touchscreen |
| Scheduling | 7-day programmable |
| Features | Geofencing, Adaptive Recovery |
| Remote Control | Yes, via app |
| Dimensions | 4.06 in (H) x 4.06 in (W) x 1.06 in (D) |
| Power Source | C-wire (required for most installations) |
Checks for correct heat mode, setpoint, wiring, and jumper switch settings for heating.
Addresses feeling incorrect temperatures by checking jumper switch, wiring, and heat pump configuration.
Troubleshoots power issues by checking C-wire, power supply, and jumper switch settings.
Circulates air by turning the fan on for 30% of the time every hour.
Enables holding temperature settings, with Temporary and Permanent options.
Allows programming 4 periods per day for each day, with daily or 5-2 schedules.
Offers three settings: Unlocked, Partial Lock, and Full Lock for screen access.
Guide to identifying and connecting HVAC system wires to thermostat terminals.
Steps for resetting Wi-Fi via the app or by adding a new device.
Troubleshoots Wi-Fi connection and registration problems, including error messages.
Details on network compatibility, SSID, security protocols, and DHCP.
Explains how Energy Care adjusts setpoints and provides benefits for energy savings and comfort.
Lists supported iOS and Android devices for the Honeywell Home app.
Covers initial installation configuration via the thermostat or Honeywell Home App.
Explains error messages indicating failed connection/registration steps.
Steps to install and control the thermostat using the Apple Home app.
Confirms the need for a common wire for power and its connection to the furnace.
Discusses router range, obstacles, and network requirements for Wi-Fi connectivity.
Troubleshooting why the thermostat cannot see the home Wi-Fi network, including 2.4GHz requirements.
Details on resetting Wi-Fi, HomeKit, or program schedule settings.
Guidance on registering an already registered thermostat and required information.
Steps to add and manage users via the Honeywell Home App with equal privileges.
Explains how to access device info and perform initial setup.
Recommends using glass cleaner on a soft cloth for cleaning the thermostat screen.
Explains delay messages indicating compressor protection or potential voltage issues.
Locating MAC ID, Date Code, Model/Serial Number for registration and support.
Details on how the screen lock feature works and its limitations.
Confirms that setpoints and schedules are stored during power loss, only time is affected.
Details thermostat type, Wi-Fi, color, power, dimensions, warranty, and system stage support.
