Honeywell Thermostat Display Not Working? – Fix Screen Issues

There is one major issue which is happening to the customer who had purchased a thermostat from Honeywell some time ago and that is Honeywell Thermostat Display Not Working.

If the display is having issues like fading slowly, having a blank screen, or touch controls not working then you will have a really hard time operating this appliance at your home.

Sometimes Display fading or getting a blank screen could be linked to a hardware issue but it is not always the case.

It could be easily fixed sometime like by replacing batteries.

In a few of our other guides previously, we talked about Honeywell Thermostat WiFi not Working, How to fix your Resideo App not working errors, and a problem where Total Connect Comfort app not working.

In this guide, we are going to talk about the touch screen and other display-related issues and possible solutions to fix their problems.

Honeywell Thermostat Display issues in detail

Honeywell Thermostat Display Not Working

Honeywell’s Thermostat is one of the most popular, energy-sufficient smart thermostats that are out there.

Using those smart programable thermostats you can control your home temperature easily.

Some of these devices come with a touchscreen display that you can use to operate.

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And others can be controlled buttons, remotes, and even your mobile phone.

Regardless of what kind of Thermostat you every one of them have one thing in common; a Display screen.

The display is probably one of the most important parts of this device, especially from the perspective of users.

Considering it you will not able to see the display it would be really hard to operate this device.

But this issue exists where for some users Display slowly fading, and for others, they are straight up seeing a blank screen on their Thermostat.

Most of the Honeywell Thermostat display not working issues can be fixed with some simple troubleshooting.

How to Fix Honeywell Thermostat Display not working issue?

You can follow this troubleshooting guide to fix Honeywell Thermostat Screen not working issues –

Step 1 – Try replacing the batteries

Whenever your Thermostat is not working the most common reason behind it is – the batteries are running very low.

So just open the battery compartment and replace your older batteries with the new ones.

Step 2 – Reset your Thermostat

You can also Reset the Honeywell thermostat if it is not working properly.

There are different ways to reset your device.

You can check the guide for each of the devices on the Official Honeywell website using this link.

Step 3 – Clean out any dust

Dust is bad for electronic devices.

Unfortunately, almost if left alone all of these devices accumulate lots of dust over a longer time span.

If you are comfortable opening your Thermostat, grab a small microfiber cloth, Isopropyl alcohol, and cleaning brush and start removing dust particles.

You can skip this step if you are not comfortable cleaning it or ask your technician friend to do it.

Step 4 – Check for Wiring and Power issues

Power surges and power outage happens all the time and this is really bad for all the electronics that are connected to a power source in your home.

If your device is not working after a recent power surge this could be the case.

Some of the thermostats have an inbuilt safety switch or fuse which triggers when this happens.

Also, this could be also due to bad or broken wiring.

Step 5 – When nothing works

You can fix some of the issues related to the display screen but not all of the problems can be fixed or in some cases, not by the customer.

When you suspect the issue is related to hardware or your device is broken you can contact support for repair.

Fix the Honeywell Thermostat display fading issue

Honeywell Thermostat display fading

Other than dying or dead batteries this Display fading on Honeywell Thermostat could be caused by some other serious cause.

Fading and missing data can happen to any of the devices either due to hardware-related issues or a few other reasons.

In any case when you get this problem first thing you should do is follow the step-by-step guide to fix Honeywell Thermostat Display not working issue.

Most of the time if a problem happened due to some temporary glitch that will fix the Display fading issues for you.

Honeywell Thermostat blank screen reset

There is another problem where the screen of your thermostat goes completely blank without any indication that why it is happening.

There are a few other causes that can trigger this problem, but not all of these are critical and can be fixed fairly easily.

Here are two of the most common reasons for blank screen issues –

Batteries ran out

Well for this at least you will get a warning beforehand.

Whenever the battery level for your thermostat is low it’ll flash a low battery signal.

This will happen at least one month prior before the batteries completely run out.

The first thing you should do when the thermostat screen goes blank is just try to replace the old batteries with the new ones.

Power disruption

If there is some kind of power disruption in your home it could trigger the issue.

The problem could be a blown fuse, wiring, or the tripped breaker.

If that happens you have to call a technician or electrician to fix the problem for you.

Tripped safety switch

Another possible explanation is a tripped safety switch.

When there is a surge in electricity or any other similar hazardous problem the built-in fuse would blow up in order to protect your thermostat against any damage.

Hardware issue

There is also the possibility that your device might be broken.

Electronic devices fail occasionally due to many different reasons.

If you have tried everything and find no possible explanation this could be the problem.

Sometimes technician might help if the issue can be fixed other times you have to replace your older Honeywell Thermostat with a new one.

Fix when Honeywell Thermostat screen is blank but the fan works

This is kinda good news, at least it means that the device is not broken (Or at least not completely).

There is only two possible explanation for this behavior – either your display malfunctioning due or there is no power left on the batteries.

The first thing you can try is to try replacing the old batteries with new ones.

Follow the troubleshooting guide if that works, great.

Otherwise, you have to contact Honeywell customer support if your device is under warranty.

You can also contact your local technician for hardware-related problems.

The Honeywell Thermostat touch screen not working

Some of the Honeywell Thermostat comes with a touchscreen display.

Using a touchscreen you can operate the device at your home easily.

However, similar to a normal display screen a touchscreen can be also bugged out sometime.

Fortunately, when this happens you can also use your mobile app to control your device.

When you can’t control the device with a touchscreen, you have to –

  1. The first thing you have to do is clean it properly with a microfiber cloth.
  2. Power cycle your device and check if it is working. Simple turning it off and on again sometime fixes various different issues.
  3. Following the user’s manual, for the device, you can try to reset your device when simple power cycling does not work for you.
  4. Check batteries as well as power surges that could disrupt the normal flow of power.

If none of the above troubleshooting steps worked for you and you are having touchscreen glitches for a longer time you have to contact a Honeywell technician.

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You can contact them on their official customer care number or support email.


Why is my Honeywell Thermostat showing a Blank screen?

There are many different reasons why it is showing you a blank screen. It could be low batteries, blown up fuse, or power disruption among a list of reasons.

How do you reset Honeywell Thermostat when the screen is blank?

You can reset your Thermostat by placing batteries in reverse polarity for 5 seconds. Once that is done re-insert the batteries in the right way.

Where is a reset button on a Honeywell Thermostat?

For some devices, there is no reset button available and for others, you can find it by referring to the user manual which comes with your device.

Why is Honeywell Thermostat display not working even after I place new batteries?

If the display is not working even if you place new batteries it’s an indication of the bigger problem. Follow this troubleshooting guide according to the error you might able to fix this problem.

Sarvin Batra is the Main Author, Editor at CnbDaily. He is an Expert in Tech especially Related to mobile phones, Android applications and Their uses. You can Connect with him on His Twitter Profile @SarvinBatra

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