Resetting a Honeywell Home Thermostat: Complete Guide
Understand Honeywell home thermostat resets
Honeywell thermostats are popular climate control devices find in millions of homes across America. Like any electronic device, they occasionally need to be reset to restore normal operation. Whether your experience temperature inconsistencies, program errors, or connectivity issues, know how to right reset your Honeywell thermostat can save you time and money on service calls.

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Thermostat resets come in different forms, from simple reboots to complete system resets. This guide cover everything you need to know about reset various Honeywell home thermostat models, when to perform different types of resets, and how to right reconfigure your device after.
When to reset your Honeywell thermostat
Before perform any reset, it’s important to understand whether a reset is really necessary. Consider reset your Honeywell thermostat if you experience any of these common issues:
- The display is blank or frozen
- The thermostat isn’t responded to temperature adjustments
- Programming settings are malfunction
- The heating or cool system isn’t turned on / off decent
-
Your experience wiWi-Fionnectivity problems ( (r smart models )
) - Error codes are display on the screen
- The thermostat is behaved unpredictably after a power outage
- You’re prepared to move and want to restore factory settings
A reset can oftentimes resolve these issues without require professional assistance. Still, if problems persist after a reset, you may need to contact Honeywell customer support or a hHVACtechnician.
Types of Honeywell thermostat resets
Honeywell thermostats typically support several reset options, each serve a different purpose:
Soft reset (reboot )
A soft reset is similar to restart your computer. It refreshes the system without erase any of your settings or programs. This is much the first troubleshooting step you should try.
Schedule reset
This reset option clear program schedules while maintain other settings like Wi-Fi connections and user preferences.

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Wi-Fi reset
For Wi-Fi enable models, this option clear network settings without affect other programming.
Factory reset
A factory reset (hard reset )return the thermostat to its original default settings, erase all programming, schedules, and in some models, wiWi-Fionfigurations. This is the virtually comprehensive reset option.
Reset different Honeywell thermostat models
Reset procedures vary by model. Here’s how to reset some of the almost common Honeywell thermostat types:
Reset a Honeywell digital non-programmable thermostat
Basic digital thermostats like the rth5100 series typically require a simple reset procedure:
- Turn off power to the thermostat at the circuit breaker
- Remove the thermostat from its wall plate (unremarkably by lightly pull it uncoiled remove )
- Remove the batteries if applicable
- Wait for 30 seconds
- Reinsert the batteries in the correct orientation
- Reattach the thermostat to the wall plate
- Restore power at the circuit breaker
Reset a Honeywell programmable thermostat
For programmable models like the rth6580wf or rth7600 series:
Soft reset:
- Locate the reset button (oft small and recessed )
- Use a paperclip or similar object to press and hold the button for 5 10 seconds
- Release when the display refresh or turn off and on
Factory reset:
- Press the menu or system button
-
Scroll to” reset ” r “” eferences ” ” r” ore factory defaults ”
” - Select” yes ” hen prompt to confirm
- The thermostat will restart with default settings
Reset a Honeywell smart / Wi-Fi thermostat
For smart models like the Honeywell home t9, t10, or lyric series:
Wi-Fi reset:
- Press menu or settings
-
Select” wWi-Fisetup ” r “” nnectivity ”
” -
Choose” reset wWi-Fi” r “” sconnect ”
” - Confirm your choice
Factory reset:
- Press menu or settings
-
Scroll to find” reset ” r “” eferences ”
” -
Select” factory reset ” r “” store factory defaults ”
” - Confirm the reset when prompt
- The thermostat will restart and will require complete reconfiguration
Reset a Honeywell t series thermostat (t4, t5, t6 )
For the popular t series models:
Schedule reset:
- Press menu
-
Scroll to” preferences ” r “” set ”
” - Select” schedule reset ”
- Confirm by select” yes ”
Factory reset:
- Press and hold the menu button for about 5 seconds
- Scroll to” reset ”
- Select” factory reset ”
- Confirm by select” yes ”
Resetting Honeywell round thermostats
For the classic round manual thermostats:
- Turn off power at the circuit breaker
- Remove the thermostat cover by softly pull it off
- If applicable, remove and reinsert batteries
- Reinstall the cover
- Restore power at the circuit breaker
Special reset procedures for common models
Honeywell home t9 smart thermostat
- On the home screen, press menu
- Select” settings ”
- Scroll down and select” reset ”
- Choose from reset options: schedule reset, Wi-Fi reset, or factory reset
- Confirm your selection
Honeywell rth9585wf smart thermostat
- Press menu on the touchscreen
- Select” preferences ”
- Scroll to” restore factory defaults ”
- Press” select ”
- Choose” yes ” o confirm
Honeywell lyric round thermostat
- Press the cloud icon at the bottom of the screen
- Select” settings ”
- Choose” reset ”
-
Select either” schedule reset, ” iWi-Fieset, “” ” ” tory reset ”
” - Confirm your choice
After reset your Honeywell thermostat
Once you’ve will reset your thermostat, you will need to will reconfigure certain settings:
Basic setup after reset
- Set the current time and date
- Configure temperature preferences
- Reprogram your heating and cool schedule if applicable
- For Wi-Fi models, reconnect to your home network
- Reconfigure any smart home integrations (like aAmazon Alexaor google home )
- Verify that your HVAC system respond right to thermostat commands
Reconnect wWi-Fiafter reset
For smart thermostats, you will need to will reconnect to your wi Wi-Fitwork:
- Navigate to Wi-Fi settings on your thermostat
- Select your home network from the list
- Enter your Wi-Fi password
- Wait for the connection to establish
- If you use Honeywellwell home app, you may need to reconnect your thermostat to your account
Troubleshoot common reset problems
Thermostat won’t will reset
If your thermostat doesn’t respond to reset attempts:
- Check that the thermostat have power (batteries or system power )
- Ensure you’re followed the correct reset procedure for your specific model
- Try cut power at the circuit breaker for one minute, so restore it
- For battery power models, try fresh batteries
Thermostat resets but problems persist
If issues continue after a reset:
- Check for error codes on the display and consult your user manual
- Verify that your HVAC system is function decent
- Ensure the thermostat is decent mount and wire
- Look for firmware updates for smart models
- Contact Honeywell customer support for assistance
Wi-Fi connection issues after reset
If your smart thermostat won’t will reconnect to Wi-Fi:
- Verify your Wi-Fi network is operational
- Ensure you’re entered the correct password
- Move your router close-fitting to the thermostat if possible
- Restart your Wi-Fi router
- Check if your thermostat requires a firmware update
When to call a professional
While most thermostat issues can be resolved with a reset, some situations warrant professional help:
- The thermostat repeatedly lose settings or require frequent resets
- You notice electrical issues like spark or burn smells
- The HVAC system doesn’t respond decent after thermostat reset
- Your uncomfortable work with electrical components
- The thermostat display persistent error codes that don’t resolve with resets
Preventative maintenance tips
To minimize the need for future resets:
- Keep batteries fresh in battery power models
- Install a surge protector for your HVAC system
- Keep the thermostat clean and free of dust
- Update firmware regularly on smart models
- Document your preferred settings and schedules for easy reconfiguration
- Consider a thermostat with battery backup for areas with frequent power fluctuations
Conclusion
Reset your Honeywell home thermostat is a valuable troubleshooting skill that can resolve many common issues without professional intervention. By understand the different reset types and follow the correct procedures for your specific model, you can rapidly restore functionality to your climate control system.
Remember to try a soft reset start before move to more comprehensive reset options, as this preserve your settings while stillness address many minor glitches. For persistent issues that don’t resolve with resets, don’t hesitate to contact Honeywell support or consult with a hHVACprofessional.
With proper maintenance and occasional resets when need, your Honeywell thermostat should provide reliable temperature control for years to come.
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