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How To Reset Honeywell Thermostat?

If you’re searching for an answer to how to reset Honeywell thermostat, you’ve arrived at the right place! Honeywell thermostats are the most reliable thermostats available in the market. They are also known as modern household temperature control devices. These devices have made temperature control easier with their programmable features. Even though these devices offer consistent performance, they do need a reset. Today, I will explain how to reset Honeywell thermostat’s old and new models. A general step-by-step guide can help you to nail this task! Let us now find out how to reset Honeywell thermostat a bit more in detail.

How To Reset Honeywell Thermostat?

In this section, I will tell you how to reset Honeywell thermostat. Different models of Honeywell thermostats have different reset mechanisms. Even though the reset function is simple, you need specific instructions to reset them.

Follow these steps to know how to reset a Honeywell thermostat.

  1. First, turn off the thermostat before we start.
  2. Now, remove the batteries from the device.
  3. Insert the batteries in the wrong way i.e. negative to positive and positive to negative.
  4. Then, wait for about 10 seconds or more.
  5. Remove and re-insert the batteries in the correct way.
  6. Turn on to reprogram your thermostat to the normal schedule.

Your thermostat will now be rebooted to factory settings. But not all Honeywell thermostat comes with batteries. This includes T4 Pro Series, T5 Pro Series, and T6 Pro Series thermostats. So, keep on reading to know how to reset Honeywell thermostat without batteries.

Reset Honeywell Thermostat By The Factory Reset Button

Resetting a thermostat back to its original settings is the quickest way to make it perform like brand new! You can follow these steps to know how to reset Honeywell thermostat Pro series.

  1. First, turn on your thermostat.
  2. Then, press and hold on to the Menu button.
  3. Keep holding the menu button for at least 5 seconds.
  4. Using the scroll buttons, move towards the Reset option.
  5. Now, select the Reset option.
  6. Once you see Factory, click on the Select option.
  7. Your thermostat will now prompt a “Are you sure?” message.
  8. Confirm by scrolling towards the Yes option.

This method works best for T Pro-series such as T5, T5+, and T6. Let’s now check out some other common ways to know how to reset Honeywell thermostat with no reset button.

Reset Honeywell Thermostat By Doing A Wi-Fi Reset

Surprisingly, you can reset the Wi-Fi settings on your Honeywell thermostats to allow them to function properly. Follow these steps to know how to reset the Honeywell thermostat old model.

  1. First, turn on your thermostat.
  2. Then, press and hold on to the Menu button.
  3. Keep holding the menu button for at least 5 seconds.
  4. Using the scroll buttons, move towards the Wi-Fi option.
  5. Now, select the Wi-Fi option.
  6. Then, select the Change Network option.
  7. Lastly, select the New Wi-Fi network option and enter a password.

Performing a Wi-Fi reset can vary depending on your thermostat model. You can use the same procedure for Wi-Fi reset on Honeywell 8321WF and 9000 thermostats series.

Below, I have given a procedure to do a Wi-Fi reset on other Honeywell thermostats series.

  • Wi-Fi Reset On Other Honeywell Thermostats series

Follow these steps to reset the Wi-Fi on other Honeywell thermostats series.

  1. First, turn on your thermostat.
  2. Then, press and hold the UP arrow and the Fan buttons simultaneously.
  3. Now, change the number on the left to 39.
  4. Next, change the number on the right to 0.
  5. Release the UP arrow and the fan buttons.
  6. Using the scroll buttons, press Done.

This setting can be done on the Honeywell-6000WF series. For the Honeywell 8320WF/ 8580WF series, change the number on the left to 0900 and 0 on the right.

Reset Honeywell Thermostat By Doing A Schedule Reset

Honeywell thermostat reset schedule allows you to reset thermostat models back to default settings. Follow these steps to perform a schedule reset on T5+ / T5 / T6 Pro series.

  1. First, turn on your thermostat.
  2. Then, press and hold on to the Menu button.
  3. Keep holding the menu button for at least 5 seconds.
  4. Using the scroll buttons, move towards the Reset option.
  5. Now, select the Reset option.
  6. Once you see Schedule, click on the Schedule Reset option.
  7. Using the scrolling button, click on Done.

Wait for a while till your thermostat finish the resetting process. For the Honeywell 8321WF thermostat, select the Default Schedule option under the Preferences submenu.

Below, I have given a procedure to do a schedule reset on other Honeywell thermostats series

  • Schedule Reset On Other Honeywell Thermostats

You can follow these steps to do a schedule reset on other Honeywell thermostats series.

  1. First, turn on your thermostat.
  2. Then, press and hold the UP arrow and the Fan button simultaneously.
  3. Now, change the number on the left side to 85.
  4. Next, change the number on the right side to 1.
  5. Release the UP arrow and the fan buttons.
  6. Using the scroll buttons, press Done.

This method can be used to perform a schedule reset on Honeywell 6000WF series thermostats. For Honeywell 8320WF/ 8580WF thermostats, change the number on left to 0165 and 1 to the right side.

Reset Honeywell Thermostat By Doing A HomeKit Reset

You can follow these steps if you want to do a HomeKit reset on your Honeywell thermostats.

  1. First, turn on your thermostat.
  2. Then, press and hold on to the Menu button.
  3. Keep holding the menu button for at least 5 seconds.
  4. Using the scroll buttons, move towards the Reset option.
  5. Now, select the Reset option.
  6. Once you see the Cloud icon, select the HomeKit reset.
  7. Using the scrolling button, click on Done.

Thus, your device is now successfully rebooted.

Reset Honeywell Smart & Lyric Round Thermostats

Honeywell Smart & Lyric Round thermostats are equipped with numerous buttons and control wheels. Sometimes, a Honeywell thermostat does not turn on heat due to faulty sensors or improper installation. You can easily control these devices by resetting them to default factory settings. However, you can even reset its Wi-Fi settings and do a HomeKit reset on these devices. Simply follow the above-given instructions if you want to reset these thermostats.

How To Unlock Honeywell Thermostat?

In the above section, I’ve explained how to reset Honeywell thermostat thoroughly. The procedure of unlocking a Honeywell thermostat depends on which model you own. Follow these steps if you want to set a new Honeywell thermostat unlock code.

  1. First, turn on your thermostat.
  2. Then, press and hold on to the Menu button.
  3. Now, enter 1234 to set a passcode.
  4. Remove the thermostat to find a four-digit date code.
  5. Next, you’ve to add 1234 to the date code to create a new passcode.
  6. Select the Lock option on your thermostat.
  7. Finally, enter the new passcode from the menu button.

Make sure you remember this passcode or write it down somewhere so that you won’t lose it!

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FAQ

Does Honeywell Home Thermostat Have A Reset Button?

Does Honeywell Thermostat Have A Reset Button? Honeywell digital thermostats don’t have specific reset buttons. It will take some maneuvering to revert to the original settings on most Honeywell thermostat models. Whether programmable, non-programmable, or Wi-Fi models, each has unique instructions.

How Do You Manually Reset A Thermostat?

Reset the Thermostat
Common methods for resetting a thermostat include installing the battery backward for five seconds, pushing a recessed reset button with a pin or paper clip, or shutting off the breaker to the thermostat for 30 seconds.

Why My Honeywell Thermostat Is Not Working?

There are a number of reasons why your Honeywell thermostat may not be turning on. For example, your thermostat may need new batteries. Or, there could be an issue with the wires inside the thermostat. The thermostat may also be confused, in which case it may require a factory reset.

How Do You Reset A Honeywell Home?

PERFORM FACTORY RESET

  1. Press System.
  2. Press and hold the blank box in the center.
  3. Change the number on the left to 0710, and the number on the right to 1.
  4. Press Done.
  5. Congratulations! You’ve reset your device! You can now configure your device for its new settings via the thermostat screen.

Conclusion

By reading my above post, you’ve got to know how to reset old Honeywell thermostat after changing batteries. Most Honeywell thermostats need batteries for operation. These devices are directly linked with the electric circuit of your home. When the device fails to turn on the heat, it needs a reboot! You can reset these machines as per the instructions given above related to your device model. Simply remove and replace their batteries when the main heat source isn’t working. You can even consider taking Honeywell thermostat help & support if needed. Thus, you can easily now reset this device by yourself by learning how to reset Honeywell thermostat.

 

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