How To Reset Honeywell Thermostat: A Simple Guide for Every Homeowner

Did you know that nearly 75% of homeowners have had issues with their thermostat at some point, often due to incorrect settings or software glitches? One of the most common solutions is performing a reset, especially with smart thermostats like the Honeywell thermostat.

Resetting a Honeywell thermostat can seem confusing at first, but don’t worry. Whether your home feels too hot, too cold, or just “off,” this guide will help you understand how to reset your Honeywell Home thermostat in a few easy steps.

Why Reset Your Honeywell Thermostat?

Before we jump into how to reset, let’s quickly look at why you might need a reset:

• Your HVAC system isn’t responding to thermostat changes.
  
  
• The thermostat is showing an error or is frozen.
  
  
• You’re switching to a new Wi-Fi network.
  
  
• You're moving and want to wipe the settings.
  
  
• You’ve installed a new heating or cooling system.
  
  

These are common situations that don’t mean your thermostat is broken—it may just need a fresh start!

What Kind of Honeywell Thermostat Do You Have?

Honeywell Home thermostats come in different types. The reset process depends on your model. Here's a quick guide to identify your type:

• Touchscreen thermostats like the T5, T6, T9, or T10.
  
  
• Push-button programmable thermostats like the 6000, 7000 series.
  
  
• Non-programmable digital thermostats.
  
  
• Wi-Fi Smart thermostats.
  
  

If you're not sure which one you have, check the user manual or look for the model number on the back of the device (you may need to pop the faceplate off).

Types of Resets: What You Should Know

There are several ways to reset a Honeywell thermostat. Here’s what each type does:

• Factory Reset: Wipes all your settings and restores the thermostat to how it was when you first got it.
  
  
• Wi-Fi Reset: Clears the Wi-Fi connection so you can connect to a new network.
  
  
• Schedule Reset: Clears custom schedules and returns to default temperature settings.
  
  
• Model-Specific Reset: Some thermostats have unique reset options based on advanced features.
  
  

Always check your thermostat’s user guide before doing a reset to avoid wiping important settings.

How To Reset Your Honeywell Thermostat

Let’s walk through how to reset some of the most common Honeywell thermostats.

For Honeywell T5, T6, T9, or T10 (Smart Thermostats)

These models have touchscreen displays.

To do a factory reset:

1. Tap the Menu icon on the screen.
   
   
2. Scroll to and select Reset.
   
   
3. Choose Factory Reset.
   
   
4. Confirm your choice.
   
   

The thermostat will reboot and return to its original settings. You’ll need to reconfigure Wi-Fi and schedule settings.

To reset Wi-Fi only:

1. Go to Menu > Wi-Fi.
   
   
2. Choose Change Network or Reset Wi-Fi.
   
   
3. Follow on-screen steps to reconnect.
   
   

For Honeywell 6000 Series (e.g., TH6110D, TH6220D)

These models have push buttons and a small screen.

To reset Wi-Fi:

1. Hold the Fan and Up Arrow buttons together for about 5 seconds.
   
   
2. When the screen changes, press the second button on the right until the number 39 appears.
   
   
3. Use the arrow keys to change the number on the right to 0.
   
   
4. Press Done.
   
   

This will reset the Wi-Fi settings. Reconnect the thermostat using the Honeywell Home app.

For Honeywell 7000 Series

To reset your schedule:

1. Press the System button.
   
   
2. Press and hold the Center button until the screen changes.
   
   
3. Use the arrows to go to the Reset Schedule.
   
   
4. Press Done.
   
   

For Non-Programmable Thermostats (Basic Models)

These thermostats don’t have Wi-Fi or scheduling features.

To reset:

1. Turn off the thermostat.
   
   
2. Remove it from the wall plate.
   
   
3. Remove the batteries.
   
   
4. Wait about 1-2 minutes.
   
   
5. Reinsert the batteries, making sure the + and - signs match.
   
   
6. Reattach it to the wall plate.
   
   

This soft reset often fixes minor bugs or screen freezes.

Safety and Tips When Resetting

• Double-check your model before resetting. The wrong steps can cause errors.
  
  
• Write down any custom schedules before a factory reset so you can add them back later.
  
  
• Use the Honeywell Home App when possible—it makes resetting and reprogramming easier.
  
  
• Reset during off hours so you’re not stuck without heating or cooling when you need it.
  
  

What To Do After the Reset

Once you've completed your Honeywell thermostat reset, don’t forget to:

• Reconnect to Wi-Fi (for smart thermostats).
  
  
• Reenter your preferred temperature settings or schedules.
  
  
• Sync the thermostat with your HVAC system to make sure it's working properly.
  
  

If your thermostat still doesn’t work after resetting, it may be a wiring issue or a larger HVAC problem. In that case, it’s best to call an HVAC professional.

Final Thoughts

Resetting your Honeywell thermostat doesn’t have to be hard. With just a few steps, you can get your home comfortable again.

Whether you're fixing a Wi-Fi problem or starting fresh in a new home, this guide gives you everything you need to reset your Honeywell Home thermostat the right way.

Still unsure? Call Gleason Heating and Air Conditioning for expert HVAC help today!

FAQs About Honeywell Thermostat Reset