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LG AC not cooling

LG AC not cooling. LG air conditioners are known for their high-quality cooling capabilities, but sometimes even the most reliable systems can experience issues. One common problem that LG AC users may encounter is when their unit is not cooling properly.

This can be a frustrating and uncomfortable situation, particularly during hot and humid weather conditions. There are several reasons why an LG AC may not be cooling, including low refrigerant levels, a dirty air filter, faulty thermostat, compressor issues, or a malfunctioning fan motor.

Identifying and troubleshooting the cause of the problem can help users restore their LG AC’s cooling performance and ensure a comfortable indoor environment.

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LG AC not cooling

LG AC 2022 troubleshooting

If your LG AC isn’t cooling, do not worry; this article will help you find the root cause of your AC not cooling and how you can fix this problem.

LG air conditioners come with loads of benefits like better air quality, mental well-being, fewer insects, protection from overheating, better sleep with less stress and no or less noise.

With all these benefits of owning an AC, don’t forget you will have a cool place to work out or exercise.

Anyway, if your LG air conditioner is not cooling, there can be common issues you need to fix, and you are good to go.

Dirty Air Filter

A dirty air filter is the most common reason behind your LG air conditioner not cooling. Clean air filters provide you with better air quality, and if the air filters of your AC are clogged, it will affect your AC’s efficiency. You should always clean or change the filters after every two weeks.

Following are the steps you need to follow in cleaning your LG AC air filters.

  1. First, turn off your AC and leave it to cool down.
  2. Detach the filter cover.
  3. Now hold the filter at the top center and withdraw each filter.
  4. If the filters are not excessively dirty, wipe the dust off, but if you can wash them, do remember not to wash the air filters in a dishwasher and do not wash them with hot water. This will damage them.
  5. After that, leave the filters dry and place them back carefully.

Chilled Evaporator Coil

The function of the evaporator coil is to extract the heat from the indoors. If the temperature around it is very low, it will be chilled in no time and will no longer generate cool air.

You can fix your frozen or chilled evaporator coil by following the steps below.

  1. First, switch OFF your Ac and wait for it to cool down.
  2. Now at the back of your AC, there is a grill which covers the filters.
  3. Afterwards, get the filters out by holding the handle at the top center of the AC.
  4. Then approach the top section of the AC, and if your notice any ice around the evaporator coil, leave it to defrost it may take hours.
  5. Keep the AC switched OFF until the ice is properly melted once it is melted, switch it ON.

Grimy Condenser Coil

A condenser coil in the AC liberates out the heat that is produced during the AC cooling process, and if the condenser coil is filthy and greasy, then the heat will stay longer indoors, reducing the efficiency of the AC.

It is necessary to keep a check on the condenser coil and keep it clean; if it’s not clean and is dirty, then the AC will not produce a cooling effect.

Cleaning a condenser coil is a delicate process as it is advised to get it cleaned by a professional if you’re not confident to clean it by yourself. Condense coil is costly, too, so it is better to be careful.

Inaccurate Thermostat Setting

Inaccurate Thermostat Setting

The thermostat is in the air conditioner to maintain the temperature and ensure that the room’s cooling temperature is right. The LG AC have cool, dry and fan feature.

Ensure that your air conditioner’s thermostat is on the cool setting; if it’s not set on the cool setting, then the AC will be on dry mode or will be only running the fan.

You can fix the thermostat setting by pressing the code mode and then setting the air pressure to however you want it to be.

Check that the thermostat’s temperature is lower than your room temperature; if it’s higher than your room temperature, then the AC will not cool down or blow cool air.

If the problem is not with the thermostat setting, then only a professional technician can help you.

Bottom Line

When an LG AC fails to provide adequate cooling, it can be a frustrating experience for users, particularly in hot and humid weather conditions. However, by identifying the common reasons behind this issue and taking appropriate measures to address it, such as cleaning or replacing the air filter, checking refrigerant levels, or seeking professional help from an authorized LG technician, users can restore their AC’s cooling performance and maintain a comfortable indoor environment. Regular maintenance and preventive measures can also help prevent future cooling issues and prolong the lifespan of the system.

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