Introduction
This manual provides comprehensive instructions for the Honeywell Home Wi-Fi 7-Day Programmable Thermostat, model RTH6580WF. It covers installation, operation, maintenance, troubleshooting, and technical specifications. Please read this manual thoroughly before installing and operating your thermostat to ensure proper function and safety.

Image: Front view of the Honeywell Home RTH6580WF Wi-Fi Thermostat, displaying its digital screen and control buttons.
Important Safety Information
- Always turn off power at the circuit breaker or fuse box before beginning installation to prevent electrical shock and equipment damage.
- Installation should be performed by a qualified technician if you are unsure about any steps.
- Ensure all wiring connections are secure and comply with local electrical codes.
- Do not use this thermostat with electric baseboard heating (120-240V) systems.
Setup and Installation
1. Compatibility Check
Before installation, verify that your heating and cooling system is compatible with the RTH6580WF thermostat. This thermostat requires a C-Wire (common wire) for continuous power. It is compatible with most 24V heating and cooling systems, including:
- Forced air (gas, oil, or electric)
- Hot water and steam systems
- Heat pumps with electric backup
It is not compatible with electric baseboard heat (120-240V) or millivolt systems without a C-wire adapter.

Image: A detailed chart outlining system compatibility for the Honeywell Home RTH6580WF Wi-Fi Thermostat, indicating which systems are supported and which are not, including the requirement for a C-Wire.
2. Wiring Instructions
- Turn off Power: Locate your heating/cooling system's circuit breaker and turn off the power.
- Remove Old Thermostat: Carefully remove your old thermostat's cover. Take a picture of the wiring for reference. Label each wire with the provided labels before disconnecting them.
- Mount Wallplate: Install the new thermostat's wallplate using the included screws and anchors. Ensure it is level.
- Connect Wires: Connect the labeled wires to the corresponding terminals on the new wallplate. Pay close attention to the C-Wire connection, which is essential for Wi-Fi functionality.
- Attach Thermostat: Align the thermostat with the wallplate and snap it into place.
- Restore Power: Turn the power back on at the circuit breaker.
3. Initial Setup and Wi-Fi Connection
After power is restored, the thermostat will guide you through initial setup. This includes setting the date, time, and system type. Follow the on-screen prompts.
To connect to Wi-Fi:
- Download the Total Connect Comfort app or the Resideo app on your smartphone or tablet.
- Create an account and follow the in-app instructions to register your thermostat. This typically involves putting the thermostat into Wi-Fi setup mode and connecting your device to the thermostat's temporary Wi-Fi network before connecting it to your home network.
- Once connected, you can control your thermostat remotely and integrate it with smart home systems like Amazon Alexa or Google Assistant.

Image: The Honeywell Home RTH6580WF Wi-Fi Thermostat mounted on a wall, with a smartphone in the foreground showing a "Low temperature detected" notification from the Resideo app, illustrating remote monitoring capabilities.
Operating Instructions
Basic Controls
- Temperature Adjustment: Use the ▲ (Up) and ▼ (Down) buttons to adjust the desired temperature.
- System Mode: Press the "System" button to cycle through modes: Heat, Cool, Off, Auto, Em Heat (for heat pumps with auxiliary heat).
- Fan Mode: Press the "Fan" button to select fan operation: Auto (fan runs only when heating/cooling is active) or On (fan runs continuously).
- Hold Function: Press the "Hold" button to maintain the current temperature indefinitely, overriding the programmed schedule. Press "Hold" again to cancel and resume the schedule.
Programming a Schedule (7-Day Programmable)
The RTH6580WF allows for 7-day programming with up to four periods per day (Wake, Away, Home, Sleep). This enables flexible scheduling to match your lifestyle.
- Press the "Set Clock/Day Schedule" button.
- Follow the on-screen prompts to set the time and temperature for each programming period (Wake, Away, Home, Sleep) for each day of the week.
- Use the ▲ and ▼ buttons to adjust values and the "Next" or "Done" button to confirm.
Smart Response Technology
The thermostat features Smart Response Technology, which learns your home's heating and cooling cycles to deliver the desired temperature at the programmed time. For example, if you set your thermostat to 22°C at 7:00 AM, it will begin heating earlier to reach 22°C by 7:00 AM, rather than starting at 7:00 AM.

Image: The Honeywell Home RTH6580WF Wi-Fi Thermostat mounted on a wall in a living room, illustrating how the thermostat integrates into a family's daily life by maintaining comfortable temperatures according to a schedule.
Maintenance
- Cleaning: Clean the thermostat's screen and exterior with a soft, damp cloth. Avoid abrasive cleaners or solvents.
- Air Filter: Regularly check and replace your HVAC system's air filter as recommended by the manufacturer. A dirty filter can impact system performance and thermostat accuracy.
- Power: The thermostat is powered by your HVAC system via the C-Wire. It includes a Lithium Ion battery for backup, which typically does not require replacement under normal operation.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Thermostat screen is blank. | No power from C-Wire; circuit breaker tripped. | Check the circuit breaker for your HVAC system. Ensure the C-Wire is properly connected. |
| Heating/Cooling system not responding. | Incorrect system mode; wiring issue; system lockout. | Verify the system mode (Heat/Cool/Auto). Check wiring connections. Wait 5 minutes for system lockout to reset. |
| Wi-Fi connection lost or unable to connect. | Incorrect Wi-Fi password; router issue; weak signal. | Re-enter Wi-Fi password. Restart your Wi-Fi router. Ensure the thermostat is within range of your Wi-Fi signal. Re-attempt Wi-Fi setup through the app. |
| Temperature reading seems inaccurate. | Thermostat location; drafts; direct sunlight. | Ensure the thermostat is not exposed to direct sunlight, drafts, or heat sources. |
Specifications
| Model Number | RTH6580WF1006 |
| Product Dimensions | 13.97 x 3.81 x 8.26 cm (5.5 x 1.5 x 3.25 inches) |
| Item Weight | 113.4 g (4 ounces) |
| Power Source | Corded Electric (C-Wire required) |
| Voltage | 240 Volts (System voltage, thermostat operates on 24V) |
| Connectivity Technology | Wi-Fi |
| Display Style | Backlit Digital |
| Special Features | ENERGY STAR Certified, Smart Response Technology, Remote Control via App |
| Compatible with | Amazon Alexa, Google Assistant, Microsoft Cortana |
| Included Components | Thermostat, Wallplate, Screws and anchors, Wire labels, Quick start guide, User guide, Quick reference card, Thermostat ID card |
| Manufacturer | Honeywell |
| Country of Origin | Mexico |
Warranty Information
The Honeywell Home Wi-Fi 7-Day Programmable Thermostat RTH6580WF comes with a 2-Year Limited Warranty. For specific terms and conditions, please refer to the warranty documentation included with your product or visit the official Honeywell Home support website.
Customer Support
For further assistance, technical support, or to access additional resources, please visit the Honeywell Home support website or contact their customer service. Contact information can typically be found on the product packaging or the official brand website.
You can also refer to the Honeywell Store on Amazon for more product information and resources.





