LG air conditioners are found in almost every household, as they have established a well-known name.
After all, LG air conditioners come loaded with smart features along with reliable build quality.
However, over time, complications and problems can arise no matter what the brand is.
If you find yourself in such a situation with your LG Air Conditioner, continue reading below.
7 Common Problems with LG Air Conditioners (Must Know)
Here’s our list of the 7 most common LG Air conditioners problems with solutions.
LG Air Conditioner Not Cooling
From time to time, LG air conditioners can stop cooling the air they blow out
If your LG Air Conditioner is not cooling, or not blowing cool air it’s likely to be a clogged air filter or defective thermostat.
However, you don’t need to worry, as reading the causes and solutions below might help you solve the issue.
Possible Solution(s):
Thermostat
If your LG air conditioner is blowing hot air, the thermostat may have been set to “heat” by mistake. If this is the case, it’s a simple remedy that you can do on your own.
Simply turn the thermostat to “cool” and observe if the air conditioner starts to blow cool air once more.
Check the thermostat and make sure it is set to “cool” and at the proper temperature. If it needs new batteries, replace them.
Check the thermostat and make sure it is set to “cool” and at the proper temperature. If it needs new batteries, replace them.
Dirty Filter
A dirty air filter can lead to a dirty evaporator coil, even though air filters have nothing to do with air temperature.
There may not be enough free airflow to allow for efficient cooling operation if the evaporator coil becomes blocked with dust and debris.
Debris build-up from a filthy air filter can cause frozen evaporator coils.
Although you may believe that “frozen” equals “cold,” the frozen coils actually obstruct the flow of cool air, causing warm air to flow from the running engine instead.
Depending on the environment, filter type, and home, air filter change should be done every 30-60 days by the owner.
Setting a monthly reminder to check the condition of your air filter is recommended.
LG Air Conditioner Not Turning On
At times, your LG Air Conditioner won’t turn on, no matter what buttons you press.
If that’s the case, LG Air Conditioner not turning is typically caused by a simple power failure or tripped circuit.
Try not to fret, instead work through the steps below
Possible Solution(s):
- If you’re lucky, your Air Conditioner might be having trouble turning on only due to a simple power failure such as a loose power cable or a tripped circuit breaker.
- So, check the main power cable of your Air Conditioner along with its circuit breaker switch, making sure both are in place.
- If the Air Conditioner appears to be getting a constant supply of electricity, then the problem might be inside your Air Conditioner’s system.
- Your Air Conditioner may have some broken wires that are not allowing current to pass.
- To fix this issue, you will need to call a professional.
Best to connect with an Appliance Repair Technician who can help you resolve this issue.
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LG Air Conditioner Blowing Warm Air
It can be quite frustrating when your Air Conditioner blows hot, as it can ruin the temperature of your entire home.
LG Air Conditioner blowing hot air is typically caused by an incorrect thermostat or an issue with the compressor.
However, you can deal with this issue by reading the causes and solutions below.
Possible Solution(s):
- Typically, this problem can be easily fixed by simply checking the thermostat settings.
- If your thermostat has been switched to “on” instead of “cool” or “auto,” the Air Conditioner will constantly blow air even if it isn’t cooling
- Changing this setting will allow your Air Conditioner to start cooling again.
- If the thermostat settings appear to be fine, the problem may be with your compressor.
- To test the compressor, turn off the Air Conditioner for at least 30 seconds and listen to the sound of the compressor starting after turning the Air Conditioner on.
- If the compressor doesn’t start after a few minutes, you will need to replace it.
Best to connect with an Appliance Repair Technician who can help you resolve this issue.
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LG Air Conditioner Working at the Wrong Temperature
If you’re noticing your LG Air Conditioner is working at temperatures you didn’t set, you may be facing a common problem.
LG Air Conditioner working at the wrong temperature is typically caused by a faulty thermostat.
Continue reading to find the solution to your issue.
Possible Solution(s):
- The thermostat is the main component of your Air Conditioner that controls the temperature.
- With the thermostat broken, your Air Conditioner will have trouble functioning at the right temperature.
- However, testing and replacing the thermostat can be complicated, so call in a professional to do the work for you.
- In case the thermostat has been tested to work properly, the reason behind an inaccurate Air Conditioner temperature may be a refrigerant leak.
- To handle this issue, you will need to call a professional.
Best to connect with an Appliance Repair Technician who can help you resolve this issue.
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LG Air Conditioner is Leaking Water Excessively
It’s expected for an LG Air Conditioner to produce water through condensation.
However, if you start to notice water puddles and excess water leakages, there’s something wrong with your Air Conditioner.
LG Air Conditioner leaking water excessively is typically caused by a dirty air filter or blocked pipe
Continue reading to find out what may be wrong and how to fix it.
Possible Solution(s):
- A dirty air filter will block the flow of air, causing coils inside the Air Conditioner to freeze when the frozen components thaw, and excess water starts to leak outside the Air Conditioner.
- So, open your Air Conditioner unit and clean your filter thoroughly to reduce water leakage.
- A PVC pipe known as a drain line is used to move the condensation outside in a drain.
- However, if this pipe becomes clogged, the water can start to leak elsewhere.
- Check the drain line for blockages and remove them to fix your Air Conditioner.
Best to connect with an Appliance Repair Technician who can help you resolve this issue.
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LG Air Conditioner Unresponsive to Remote Control
The remote control is a useful tool for changing the settings of your LG Air Conditioner.
However, it can be a frustrating problem when the Air Conditioner doesn’t respond to it.
Unresponsive LG Air Conditioner remote control is typically caused by low batteries or problems with the main control board
To deal with this problem, refer to the causes and solutions mentioned below.
Possible Solution(s):
- The reason why your Air Conditioner doesn’t respond to the remote control could just be low battery.
- So, a quick fix to this problem is to simply replace the batteries in your remote control.
- The main control board of your Air Conditioner contains an infrared receiver to catch the signals coming from the remote control.
- If the receiver fails to function, the Air Conditioner won’t be able to respond to the remote control.
- To fix the receiver, you will need to open the unit and replace the main control board.
Best to connect with an Appliance Repair Technician who can help you resolve this issue.
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LG Air Conditioner Weak Airflow
From time to time, your LG Air Conditioner will function but with little to no airflow.
LG Air Conditioner having weak airflow is typically caused by obstruction or dirt in the vents or filters.
However, this problem can usually be easily dealt with.
Continue reading the causes and solutions below to solve your problem.
Possible Solution(s):
- Weak airflow is usually due to some obstruction inside the outdoor or indoor vents.
- Open the vents and clean them thoroughly to allow optimal airflow.
- Additionally, clean the air filter as well to allow air to pass through it with ease.
- If the vents and filters appear to be clean, the fan may have a problem.
- Open the Air Conditioner unit and look for obstructions between the fan blades.
- Furthermore, tighten the fan axle if it appears to be loose.
- If the Air Conditioner still has weak airflow, the fan motor may need to be replaced.
Best to connect with an Appliance Repair Technician who can help you resolve this issue.
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LG Air Conditioner is Making Noise
Sometimes your LG Air Conditioner might produce more noise than expected.
LG Air Conditioner making too much noise is typically caused by dirt or debris caught inside your air conditioner.
This is a common problem and can be solved easily by reading the below-mentioned causes and solutions.
Possible Solution(s):
- One of the most common culprits behind noise is debris inside the Air Conditioner.
- Open up your unit and check for debris stuck inside fans, filters, and other areas.
- Removing the debris will significantly reduce the extra noise
- Fan motors contain ball bearings that can produce noise when their lubrication wears off.
- To reduce this noise, you will need to replace the fan motor or the ball bearings inside.
Best to connect with an Appliance Repair Technician who can help you resolve this issue.
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No in-home service calls. No appointments.
LG Air Conditioner Produces an Unpleasant Smell
Rarely this happens, but LG Air Conditioner producing an unpleasant smell is typically caused by mold or refrigerant leak.
A refrigerant leak is likely if your mini-split smells like fish, or vinegar or has a sweet odor.
A lack of chilled air is another tell-tale sign that you don’t have enough refrigerant.
If you’re dealing with this issue, it’s best to use some of the solutions mentioned below as soon as possible.
Possible Solution(s):
- If your Air Conditioner has been spreading an unpleasant smell, it could be due to the presence of mold.
- After all, the humid internal environment of an Air Conditioner is the perfect place for mold to grow.
- You will need to contact a professional to get rid of the mold for you.
- If mold isn’t a problem and your Air Conditioner is still spreading a bad smell, your LG Air Conditioner might have an issue with its components.
- Overheated parts can easily spread a burning smell.
- Additionally, a gas leak can produce the smell of rotten eggs.
- To fix faulty components, call in a professional.
Connect with an Appliance Repair Technician
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How long do LG Air Conditioners last?
Typically, LG air conditioners can last anywhere between 10 to 15 years.
However, considering your use, your Air Conditioner’s lifespan can vary.
So, it’s best to keep your Air Conditioner in good condition at all times to add a few years to its life.
Are LG air conditioners any good?
LG is a leading brand in the air conditioner market. After all, LG does not only come up with innovative features for its products but also makes sure they are reliable for years to come.
So, LG is undoubtedly a good brand for air conditioners.
What do the reviews say?
I stop using Air Conditioner in my room. I only have two windows in my room.
It made my room dark, and I couldn’t just lift and take it out, so on cool nights, I just had one window.
Three years ago, my son got an LG. He loved it.
So easy to use. Has a unit inside, and all you need to put in a window is the hose. So I got two 3 years ago.
Last year bought my niece one.
Depending on the size of the room is how you decide which model to get.
We all love them.
This air conditioner is just perfect for us. It’s whisper quiet and very efficient.
We’ve used the timer several times and always come home to a cool house.
It’s cooling a wide-open first floor on the economy setting.
Haven’t learned how we use the feature that allows you to control it with your phone, but the grandkids are going to help us with that. Very satisfied so far.
Pros and Cons of LG air conditioners
Here are some pros and cons of LG air conditioners.
Pros
- Incredibly easy to use
- Smart features in modern Air Conditioner units
- Reliable and cost-effective
Cons
- Can create high levels of noise
- It can be hard to set up an LG Air Conditioner unit
- Poor warranties
Conclusion
If you’re looking for an Air Conditioner unit, LG is the brand to go with. However, sooner or later, you will run into some issues.
In that case, the solutions mentioned above will be quite helpful. So, keep them in your mind and maintain your LG Air Conditioner in good condition at all times.
Related articles
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- 7 Common Problems with Amana Airconditioners (Must Know)
- 7 Common Problems with LG Airconditioners (Must Know)
References
- https://www.consumeraffairs.com/homeowners/lg-air-conditioner.html?#sort=recent&filter=5
- https://www.lg.com/us/air-conditioners/lg-LW2217IVSM/reviews
