How To Reset An LG Air Conditioner

If you own an LG air conditioner, you may be wondering how it can be reset when the need arises. Fortunately, we have done the legwork on this question for you, and here is what we found.

Resetting an LG air conditioner can be easily done without the help of a professional. Follow these steps when your LG air conditioner needs resetting:

  • Unplug your air conditioner.
  • Plug your air conditioner back in.
  • Find the power button and press it. 

To successfully reset your air conditioner, you just have to follow those steps carefully. Keep reading to get detailed information about how an LG air conditioner can be reset.

An LG smart inverter mounted on the stone wall of a house, How To Reset An LG Air Conditioner

Resetting An LG Air Conditioner

Your AC may need resetting after a power outage. Resetting is also a way of solving the problem of an AC blowing warm air when the thermostat is set to cool. To reset your LG air conditioner, follow the steps below: 

LG air conditioner

Step 1: Unplug The Air Conditioner

The first thing to do if you want to reset an LG air conditioner is to unplug it from the power source. The system should be left unplugged for at least 12 seconds.

Step 2: Plug The Air Conditioner Back In

After leaving your LG unit unplugged for 12 seconds, the next thing to do is plug it back in. Do not plug your unit back in immediately after unplugging. It is important to wait for a few seconds.

Step 3: Find The Power Button And Press It

After plugging your AC back in, locate the power button and press it. Your system should come on when this is done. If you have completed all the steps, then the resetting process of your LG air conditioner is done.

6 LG air conditioner outdoors

Why Did My LG Air Conditioner Stop Working?

Having an air conditioner at home is an investment that will surely pay off. Your AC may start to malfunction as a result of different problems.

If your air conditioner is not in working order, that could mean it needs maintenance. Here are possible reasons why your AC isn't working:

Faulty Thermostat

If you notice that your air conditioner has stopped working, you should check your thermostat before consulting experts.

A malfunctioning thermostat can affect the performance of your AC. To solve this problem, ensure the thermostat's display is on because the AC won't turn on if it is off. Next, check the batteries to ensure that they are not bad. 

When this is done, change the air conditioner to a cool setting and keep the temperature to 56 degrees. To determine if your AC has started working, place your hand in front of it to feel the cold air.

Shortage Of Refrigerant

Refrigerant is a cooling fluid that is in the coil of an air conditioner. Shortage can cause your system to malfunction.

Low refrigerant could be a result of leakage and not necessarily a result of the AC using up the cooling fluid. 

Furthermore, lack of proper maintenance can lead to corrosion in the future. In this case, there is nothing much you can do besides call a professional to check the refrigerant level and find out the cause of the leakage.

The leakage problem, however, can be avoided if regular maintenance is done on the air conditioner.

Dirty Air Filter

If the air filter of your air conditioner is dirty, it can cause major issues. Dirty filters restrict air flow and also reduce the quality of air in your home.

Cleaning the filter is important because it is an essential component of an AC. To solve this problem, you have to clean or replace the filter.

Click here to see this AC air filter on Amazon

Bad Capacitor

The capacitor is an important component of an air conditioner, and it is very sensitive to heat. The capacitor can become faulty due to power fluctuations or outages. But you can install a surge protector to prevent this problem.

The ability of the capacitor to release energy tends to decrease over time. Proper and regular maintenance will help you to recognize when your capacitor is faulty.

You should call a professional to help replace the capacitor. It's not advisable to do it yourself.

Click here to see this LG air conditioner on Amazon

How Long Do LG Air Conditioners Last?

The lifespan of an air conditioner depends on the quality of the unit. An LG air conditioner can last for up to 15 years. But they can become less efficient after 10 years.

However, just like other air conditioners, the lifespan depends on the maintenance performed on it and how well it was installed.

If you want to protect and prolong the lifespan of your outdoor AC unit, you should clean the coils so that dirt and other debris do not accumulate on them.

You should also remove leaves, mulch, trash, and other items that may be building up around the unit, trapping unwanted moisture.

How Do I Turn Off The Filter Light On My LG Air Conditioner?

The red light on your LG air conditioner is the clean filter light, and you can reset it by holding the filter button for 5–10 seconds. If the AC does not have a clean filter button, try holding down the fan or the speed button of the fan to turn off the light.

How Do I Know If My AC Needs To Be Replaced?

Bag of work tools, gloves on top of air conditioner units outside residential home

When your air conditioner needs replacing, you will notice some signs, including the following:

AC Not Blowing Cold Air

If you notice that your system is blowing hot air, then you may need to replace it. If you turn it on and do not feel cold air within a few minutes, this means your air conditioner is not in working order. This might be a result of clogs or debris restricting airflow or other issues.

Moisture Build Up

At some point, most air conditioners will accumulate moisture. When there is moisture or leakage around your air conditioner, not only will it cause your system not to function properly, but it will also pose a health risk for you and your family. 

Strange Sound

If you notice that the air conditioner is noisier than normal or produces sounds like grinding and rattling, you may need a replacement.

These sounds are not normal and should be seen as a sign of aging because AC units are designed to operate with minimal noise. So if your unit has these issues, it is probably time to get a new one.

Unpleasant Smell

Just as strange sounds mean there is something wrong with your system, unpleasant smells are a sign of a problem. Air conditioners are expected to emit quality air.

A strange or foul smell is an indication that your air conditioner has a problem and needs urgent attention.

High Electricity Consumption

If you are spending more money on your electric bill than usual, it could be because your air conditioner is working too hard to function effectively. When this happens, you should consider replacing your unit.

Outdoor unit of a high efficiency air conditioner or heat pump

What Is Smart Diagnosis On LG Air Conditioner?

The LG air conditioner smart diagnosis is an application that is provided for customers who make use of LG air conditioning.

Using the LG smart diagnosis means you have an access to unique features. However, this can only be used for units that support the diagnostic functions of the AC. 

How Often Should AC Be Serviced?

Even the best AC needs servicing from time to time. For proper maintenance and for your system to last longer, you should consider servicing your air conditioner twice a year. This is to ensure that its parts are in good shape and the system is operating as it should.

It's best to have your AC serviced in the spring. This is because the weather is warm and you want to use your system without worry.

Also, there are more options when it comes to scheduling an appointment with technicians.

To Wrap Up

An LG smart inverter mounted on the stone wall of a house

One of the top manufacturers of air conditioners is LG. If your LG AC needs resetting, you should try doing so as soon as possible. If it stops working, there are steps you can take to solve the problem. You should contact a professional if the need arises.

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