Can Heat Damage A TV?

Can Heat Damage A TV? – [Complete Detailed Information]

TV is an amazing electronic device and everyone wants to protect his TV. Many people face TV damage due to some reasons. But here is a question; does heat damage our TV?

Yes, Heat can damage or break your TV. This happens when your TV is near any fireplace like a heater or behind a refrigerator. Heat can damage the pixels of your TV screen. If the TV is exposed to heat for a long time, it may combust.

However, a little heat will not cause much damage. Heatsinks on TV help to tolerate little heat. But if the temperature exceeds a point, then heatsinks can’t handle the heat. Your TV will be damaged in this case.

Damage may be in the form of pixel damage, hardware damage, or even combustion. So, for your TV’s safety, always place it in the ideal temperature range.

Can Heat Damage Or Break A TV?

Yes, heat could certainly damage or break a TV. When your TV is near a fireplace, there is a chance that its pixels may effect by heat. Like plasma TV can easily be damaged by heat.


Just like any electronic device, the TV is also susceptible to heat. For example, you cannot place your phone right next to your heater as there is a risk of explosion. Likewise, your TV could also break due to overheating. Proper ventilation is required to reduce overheating.

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What To Do If My TV Gets Too Hot?

When your TV is overheated, black and white spots appear on the screen. In addition, you will smell burning plastic and melting. You can feel that the TV is too hot to touch. If your TV is showing all these symptoms, then immediately take action and turn off your TV.

You have to be cautious while unplugging the overheated TV because there is a risk of burning yourself. If the situation gets worse, call fire safety authorities for your help.

At Which Temperature Does A TV Damage?

125 degrees Fahrenheit temperature is enough for damage. If you are living in a hot temperature than this, then your TV is at risk of overheating.

For your safety, you have to ensure that the temperature around the TV would not exceed more than 100 degrees Fahrenheit. In addition, when your TV is powered on, it also produces some heat so the chances of overheating will rise in hotter areas.

How Does Heat Damage Affect My TV?

Heat can damage your TV in many ways. If your TV gets overheated, it can cause external and internal damage. For example, heat can affect the pixels of your TV. When pixels are damaged by heat, the TV will not easily change its colors. Sometimes pixels get stuck on the screen and do not change color on the TV screen.

heat going up to tv

However, stuck pixels are possible to fix but dead pixels cannot be fixed. These phenomena are very common in plasma LCDs due to overheating.

The second possible effect of overheating is it can melt TV hardware. If your TV is near the fireplace, it will soften up with time and you will notice that the TV’s speaker does not sound well. Additionally, you can smell the burning plastic. It is very dangerous as it releases some toxic fumes into the air.

You would also notice bright color lines on the TV screen with white or black spots. TV burning starts happening even if you cannot notice it; it’s quite an alarming situation.

The other common effect of overheating is combustion. Your TV could combust if exposed to overheating for a long time. Combusting a TV is very high when it is powered on. Because when the TV is plugged in, electrical components inside it start overheating which will result in combusting.

What Are The Common Reasons For TV Getting So Hot?

There are several reasons behind overheating. You may be living in a hotter area and your room doesn’t have proper airflow. If your TV is placed in a poorly ventilated space it could be overheated.

The other reason for TV getting so hot is blocked vents. Every smart TV has vents for smooth airflow. If these vents get blocked with dust and do not have enough space for airflow then it will raise the TV temperature inside and cause overheating.

It would be difficult for you to protect your TV from overheating if it is near the stove or heater or behind the refrigerator. Because these appliances produce enough heat that could raise the TV’s temperature. A TV that has a direct sunlight source is also susceptible to overheating.

What Precautions Should I Take To Protect My TV From Heat Damage?

It is better to take precautionary measures for your TV to protect it from heat damage. Never ignore the common symptoms of overheating that we discussed above.

For maximum protection use outdoor and indoor cabinets for TV. Because indoor TV cabinets have specific building designs to support harsh temperatures like cold or hot weather, dust, or even raindrops. So try to incorporate TV cabinets before TV installation.

Tv in a room

If you have a wood-burning fireplace at home, then you should do something to protect your TV. For this purpose, you have to install a mantle or projection above your fireplace.

This would be a great protection against overheating. Because the main purpose of a mantel is to funnel the heat produced around the fireplace so it will spread evenly in the room. Additionally, it protects the TV which is placed above the fireplace.

Final Words:

TV, like other electronic devices, can heat up quickly. Due to overheating, your TV is susceptible to catching fire or combusting.

To overcome this issue, never place the TV in a hot place like above the heater or in direct sunlight. Place it in a ventilated, cool or dry place.

So save your loved ones, and go for proper protocols along with the right place for TV installation!

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