How to reset Honeywell thermostat (All Models)

Part of our complete Honeywell Home Thermostat guide — wiring, setup & troubleshooting.

A thermostat is the control center for your home’s temperature, playing a vital role in your comfort and energy efficiency.

Even the most dependable models, like those from Honeywell, can experience issues such as unresponsive screens, temperature fluctuations, or connection problems.

Fortunately, fixing all these problems have a common and simple solution resetting your Honeywell thermostat.

So in this guide will provide you easy steps to troubleshoot and reset your device, helping your heating and cooling system run smoothly again.r

What’s Wrong with My Honeywell Thermostat?

Resetting your thermostat can fix a few common problems, such as:

• Issues with the programming
• Trouble connecting to your furnace or air conditioning
• Wrong temperature readings
• Connection issues with your home Wi-Fi network
• Unresponsive controls or display
• Erratic behavior or inconsistent performance
• After a power outage or voltage fluctuation
• When preparing the device for a new owner

Resetting your device should be considered a last resort after trying other troubleshooting methods. Always consult your device’s user manual for specific instructions and potential consequences of a reset.

How Do I Find Out What Honeywell Thermostat I Have?

To reset your thermostat, you need to know the model. If you still have the box or the ID card that came with it, the model number will be on there. If you don’t have those, you can take the thermostat off the wall and check the back of the wall plate for the model number.

Most thermostats can be removed from the wall without any tools. Just pull gently from both sides. If it’s stuck, you can look online for similar models to identify yours.

Types of Resets for Honeywell Devices

Honeywell offers various reset options depending on the device and the issue you’re facing:

1. Soft Reset: A basic restart that doesn’t erase any settings or data.
2. Factory Reset: This option restores the thermostat to its original factory settings, essentially giving you a fresh start.
3. Network Memory Reset: This clears the thermostat’s network memory, allowing you to establish new connections and troubleshoot connectivity issues.
4. Schedule Reset: This removes any programmed schedules from programmable thermostats.

Important Note: Before performing any reset, make sure to identify your Honeywell thermostat model, which can typically be found on the faceplate or on a label on the back. If you have an older model, it’s wise to consult a qualified HVAC professional for assistance.

How to reset Honeywell thermostat (All Models)

Important Steps Before Resetting

Before you reset your Honeywell thermostat, it’s important to prioritize safety. Start by turning off the power to the thermostat to avoid any electrical hazards. Next, determine the exact model of your thermostat. This information is usually found on the front of the unit or on the back after you remove it from the wall. Knowing your model is essential for the next steps.

T9 (RCHT9510WF, RCHT9610WF)

How to Perform a Factory Reset

1. Press the Menu button on the thermostat.
2. Scroll down and select Reset.
3. Choose Factory Reset.
4. Confirm the action.

How to Perform a WiFi Reset

1. Open the Menu on your thermostat.
2. Scroll down to WiFi.
3. Select Reset WiFi.
4. Follow the on-screen instructions to reconnect the thermostat to the network.

How to Perform a Schedule Reset

1. Open the Menu.
2. Go to Schedules.
3. Select Reset Schedule.
4. Confirm to delete all custom schedules and revert to default settings.

How to Perform a HomeKit Reset

1. Open the Menu.
2. Scroll to Reset HomeKit.
3. Follow the on-screen prompts to unlink from HomeKit and reset the connection.

T10 (THX321WF)

How to Perform a Factory Reset

1. Press the Menu button on the thermostat.
2. Scroll down and select Reset.
3. Choose Factory Reset.
4. Confirm the action to restore the thermostat to its original settings.

How to Perform a WiFi Reset

1. Open the Menu on your thermostat.
2. Scroll down to WiFi.
3. Select Reset WiFi.
4. Follow the on-screen instructions to reconnect the device to your WiFi network.

How to Perform a Schedule Reset

1. Open the Menu.
2. Navigate to Schedules.
3. Select Reset Schedule.
4. Confirm to clear all custom schedules and revert to default settings.

How to Perform a HomeKit Reset

1. Open the Menu.
2. Scroll to Reset HomeKit.
3. Follow the prompts to unlink and reset your HomeKit connection.

T5+/T5/T6 (RCHT8610WF, RCHT8612WF, TH6320WF2, TH6220WF2)

How to Perform a Factory Reset

1. Hold the Menu button until you see Advanced Settings.
2. Scroll down to Reset.
3. Select Factory Reset.
4. Confirm to reset the thermostat to its original factory settings.

How to Perform a WiFi Reset

1. Press the Menu button and go to WiFi settings.
2. Select Change WiFi.
3. Choose Reset WiFi.
4. Follow the prompts to reconnect to a new WiFi network.

How to Perform a Schedule Reset

1. Press the Menu button.
2. Scroll to Schedules.
3. Choose Reset Schedule and confirm to clear all custom schedules.

How to Perform a HomeKit Reset

1. Press and hold the Menu button to access Advanced Settings.
2. Scroll to Reset HomeKit and confirm to unlink from HomeKit and reset the connection.

Smart/Lyric Round (TH8732WFH)

How to Perform a Factory Reset

1. Press and hold the Cloud icon.
2. While holding, press the Weather button.
3. The thermostat will now reset to its factory settings.

How to Perform a WiFi Reset

1. Press and hold the Cloud icon.
2. While holding, press the Fan button.
3. The WiFi will reset, and you will need to reconnect it through the Honeywell Home app.

How to Perform a Schedule Reset

1. Open the app connected to the thermostat.
2. Go to Schedules.
3. Select Reset to remove the current settings and revert to the default schedule.

How to Perform a HomeKit Reset

1. Hold the Cloud icon.
2. While holding, press the Home button.
3. The thermostat will reset the HomeKit link, allowing you to reconnect it.

Smart WiFi 9000 (RTH9580WF, RTH9585WF, TH9320WF)

Factory Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “Factory Reset”.
3. Confirm by pressing the “Menu” button again.

WiFi Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “WiFi Reset”.
3. Confirm by pressing the “Menu” button again.

Schedule Reset:

1. Press the “Menu” button.
2. Scroll down to “Settings” and select it.
3. Scroll down to “Schedule” and select it.
4. Select “Reset Schedule”.

HomeKit Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “HomeKit Reset”.
3. Confirm by pressing the “Menu” button again.

FocusPro 6000 (TH6320WF1, RTH6580WF)

Factory Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “Factory Reset”.
3. Confirm by pressing the “Menu” button again.

WiFi Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “WiFi Reset”.
3. Confirm by pressing the “Menu” button again.

Schedule Reset:

1. Press the “Menu” button.
2. Scroll down to “Settings” and select it.
3. Scroll down to “Schedule” and select it.
4. Select “Reset Schedule”.

HomeKit Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “HomeKit Reset”.
3. Confirm by pressing the “Menu” button again.

VisionPRO 8000 (TH8320WF, RTH8580WF)

Factory Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “Factory Reset”.
3. Confirm by pressing the “Menu” button again.

WiFi Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “WiFi Reset”.
3. Confirm by pressing the “Menu” button again.

Schedule Reset:

1. Press the “Menu” button.
2. Scroll down to “Settings” and select it.
3. Scroll down to “Schedule” and select it.
4. Select “Reset Schedule”.

HomeKit Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “HomeKit Reset”.
3. Confirm by pressing the “Menu” button again.

VisionPRO TH8321WF

Factory Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “Factory Reset”.
3. Confirm by pressing the “Menu” button again.

WiFi Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “WiFi Reset”.
3. Confirm by pressing the “Menu” button again.

Schedule Reset:

1. Press the “Menu” button.
2. Scroll down to “Settings” and select it.
3. Scroll down to “Schedule” and select it.
4. Select “Reset Schedule”.

HomeKit Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “HomeKit Reset”.
3. Confirm by pressing the “Menu” button again.

Camera (C1, C2)

Factory Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “Factory Reset”.
3. Confirm by pressing the “Menu” button again.

WiFi Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “WiFi Reset”.
3. Confirm by pressing the “Menu” button again.

Schedule Reset:

• Not applicable for Camera models.

HomeKit Reset:

• Not applicable for Camera models.

Honeywell 1000 and 2000 Series Thermostats

Factory Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “Factory Reset”.
3. Confirm by pressing the “Menu” button again.

WiFi Reset:

• Not applicable for 1000 and 2000 Series Thermostats.

Schedule Reset:

1. Press the “Menu” button.
2. Scroll down to “Settings” and select it.
3. Scroll down to “Schedule” and select it.
4. Select “Reset Schedule”.

HomeKit Reset:

• Not applicable for 1000 and 2000 Series Thermostats.

Honeywell 4000 Series Thermostats

Factory Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “Factory Reset”.
3. Confirm by pressing the “Menu” button again

WiFi Reset:

• Not applicable for 4000 Series Thermostats.

Schedule Reset:

1. Press the “Menu” button.
2. Scroll down to “Settings” and select it.
3. Scroll down to “Schedule” and select it.
4. Select “Reset Schedule”.

HomeKit Reset:

• Not applicable for 4000 Series Thermostats.

Honeywell 6000WF Series Thermostats

Factory Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “Factory Reset”.
3. Confirm by pressing the “Menu” button again.

WiFi Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “WiFi Reset”.
   1. Confirm by pressing the “Menu” button again.

Schedule Reset:

1. Press the “Menu” button.
2. Scroll down to “Settings” and select it.
3. Scroll down to “Schedule” and select it.
4. Select “Reset Schedule”.

HomeKit Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “HomeKit Reset”.
3. Confirm by pressing the “Menu” button again.

Honeywell 8320WF and 8580WF Thermostats

Factory Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “Factory Reset”.
3. Confirm by pressing the “Menu” button again.

WiFi Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “WiFi Reset”.
3. Confirm by pressing the “Menu” button again.

Schedule Reset:

1. Scroll down to “Settings” and select it.
2. Scroll down to “Schedule” and select it.
3. Select “Reset Schedule”.
4. Press the “Menu” button.

HomeKit Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “HomeKit Reset”.
   1. Confirm by pressing the “Menu” button again.

Honeywell 8321WF Thermostats

Factory Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “Factory Reset”.
3. Confirm by pressing the “Menu” button again.

WiFi Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “WiFi Reset”.
3. Confirm by pressing the “Menu” button again.

Schedule Reset:

1. Press the “Menu” button.
   1. Scroll down to “Settings” and select it.
   2. Scroll down to “Schedule” and select it.
   3. Select “Reset Schedule”.

HomeKit Reset:

1. Press and hold the “Menu” button for 10 seconds.
2. Release the button when the display shows “HomeKit Reset”.
3. Confirm by pressing the “Menu” button again.

How to reset An Old Honeywell Thermostat?

Resetting an old Honeywell thermostat is a simple process that can resolve many common issues. Whether you’re dealing with faulty temperature readings, unresponsive controls, or a system that’s not working as expected, resetting your thermostat can often do the trick.

While specific steps may vary, here are some common methods used to reset older Honeywell thermostats:

1. Disconnect Power:
   • Manual Thermostats: Turn the power switch on the thermostat to the “Off” position.
   • Battery-Powered Thermostats: Remove the batteries.
2. Wait: Allow the thermostat to remain without power for a few minutes. This resets the internal circuitry.
3. Reconnect Power or Reinsert Batteries:
   • Manual Thermostats: Turn the power switch back to “On.”
   • Battery-Powered Thermostats: Reinsert the batteries.
4. Verify Reset: Check if the thermostat has returned to its default settings. This might involve looking for specific symbols or indicators on the display.

How To Reset Honeywell Thermostat Without batteries?

Here are some common methods to reset a Honeywell thermostat without removing the batteries:                     

1. Power Cycle:                                                                                    
   • Disconnect Power: Turn off the breaker that supplies power to the thermostat.
   • Wait: Allow the thermostat to remain without power for at least 5-10 minutes.
   • Reconnect Power: Turn the breaker back on.
2. Manual Reset Button:
   • Locate the Button: Some older models might have a small reset button on the thermostat’s face or near the battery compartment.
   • Press and Hold: Press and hold the reset button for a few seconds.
3. Thermostat Programming:
   • Factory Reset: If your thermostat has a factory reset option in its programming menu, access it and follow the instructions. This might involve entering a specific code or sequence of button presses.

After the Reset: Next Steps                     

Once you’ve successfully reset your Honeywell device, follow these steps to ensure proper functionality:

1. Reconfigure settings: If you performed a factory reset, you’ll need to set up your device again, including Wi-Fi connection and personal preferences.
2. Update firmware: Check for any available firmware updates to ensure your device has the latest features and security patches.
3. Reconnect to your smart home ecosystem: If your device was part of a larger smart home setup (e.g., connected to Amazon Alexa or Google Home), you may need to reestablish these connections.
4. Monitor performance: After the reset, closely monitor your device’s performance to ensure the issue has been resolved.

Preventing Future Reset Needs

To minimize the need for future resets, consider these best practices:

1. Regular maintenance: Clean and maintain your devices according to the manufacturer’s recommendations.
2. Keep software updated: Regularly check for and install firmware updates.
3. Stable power supply: Use surge protectors to prevent damage from power fluctuations.
4. Strong Wi-Fi connection: Ensure your home network is stable and has good coverage throughout your home.
5. Proper placement: Install devices away from sources of interference and within the recommended range of your Wi-Fi router.

When to Seek Professional Help

If you’ve attempted a reset and are still experiencing issues with your Honeywell device, it may be time to contact professional support. Honeywell offers various support options:

• Online Support: Visit the Honeywell Home Support Center for FAQs, troubleshooting guides, and user manuals.
• Phone Support: Contact Honeywell’s customer service for personalized assistance.
• Professional Installation: For complex systems or persistent issues, consider scheduling a visit from a certified Honeywell technician.

Frequently Asked Questions

Q: How often should I reset my Honeywell RTH9585WF thermostat?

A: Resetting should only be necessary when you’re experiencing technical issues. It’s not something you need to do routinely.

Q: Will a factory reset delete my scheduling preferences?

A: Yes, performing a factory reset will erase all saved data, including schedules and Wi-Fi settings.

Q: Why does my thermostat keep losing connection to Wi-Fi?

A: If your Wi-Fi connection is unstable, it may cause frequent disconnections. Consider relocating your router or using a Wi-Fi extender.

How to Prevent Issues with Your Thermostat

• Regular updates: Keep the thermostat’s firmware updated to ensure optimal performance.
• Proper installation: If you haven’t installed your thermostat correctly, it could lead to operational problems. Refer to the installation guide provided by Honeywell.
• Routine maintenance: Clean the device and ensure it’s not obstructed by dust or other objects, which may affect temperature readings.

Conclusion

Resetting your Honeywell home device can be an effective way to resolve various issues and restore optimal performance.

By following this comprehensive guide, you’ll be well-equipped to handle reset procedures for a wide range of Honeywell products.

Remember to always consult your specific device’s manual for the most accurate instructions, and don’t hesitate to seek professional help when needed. With proper care and maintenance, your Honeywell devices will continue to enhance your home’s comfort and efficiency for years to come.

Sources:

• HVAC.com
• Honeywell Home – Official Honeywell thermostat resources.
• Energy Star – Information on energy-efficient HVAC practices.
• Consumer Reports – Reviews and ratings for various thermostat models.