How To Drain LG Portable Air Conditioner? 7 Easy-To-Follow Steps!

Today, we are going to ponder on the topic, “how to drain LG portable air conditioner” You can drain your portable air conditioner using two options. And there are about seven steps in this process.

In humid areas, you need to drain out the water from your AC unit. That is because the moisture accumulates in there as well as dirt. And you don’t want it to smell bad after a couple of days. So, it would be best if you familiarized yourself with how to drain your portable air conditioner. If you happen to own one from LG, then this article is what you needed. Without further ado, let’s start draining!


Steps To Drain LG Portable AC Unit

Some AC units have an alarm that sounds like a beeping sound when something’s wrong with your aircon. It might also mean that you should empty the tank. But, your LG air conditioner should display a code “FL” to let you know that the tank is full.

Your air conditioner is usually drained after 8 hours or once a month, depending on the weather and usage. You don’t want to damage your new portable air conditioner. So, go over the steps below, and you’ll know what to do.


Step #1. Unplug the unit

After the AC display showed the code “FL,” you must drain the tank immediately to prevent overflowing. So, disconnect your AC from the main outlet and turn it off. Then, unplug the unit’s wires.

Bring your unit to a location where you can efficiently release the water while ensuring that it does not run over the surface of your room. However, you can place it on a high platform to elevate it.


Step #2. Remove the exhaust hose

It would help if you detached the vent hose from the central unit. This step is not necessary, but the hose might get in the way. With this, you can also locate the drain hose instantly.


Step #3. Locate your drain line

You can usually find this component at the back bottom of your unit. When you have a washing machine, then this should make it easy for you. With the drain line on the bottom, it is easy to discharge the water without flooding your room. This hose usually has a cap to prevent the water from flowing without your notice.


Step #4. Prepare the unit for draining

As previously stated, the device can be placed on a stable and raised platform with a container beneath it to capture the water. Ensure that the container is not inadequate enough, which could make a wet mess in your room. It should contain at least about three-fourths of a liter. Turn the cap counterclockwise to remove it.


Step #5. Drain

So, the water may not start to drain after you have removed the cap. You still have to remove the drain plug to drain it. Pull it towards you carefully, and the water will start to flow towards the container. Allow it to remain like that for several minutes.

But, don’t forget to check because the water might overflow the container is not enough. If you find yourself in this scenario, re-insert the plug to stop the water from running for the time being. Then, discharge the drained water from the container and continue the draining process. If you prefer moving your unit outside your room, then that’s also fine.

You can move it outside or to a room with a floor drain, such as your bathroom. But make sure that there were no cables attached to your unit since a wet bathroom floor can damage it. And move it carefully because if the tank is complete, there will be leakage, and the water might reach the inner components.

Face the back of the unit towards the floor drain or the lawn. This step is to ensure that the water won’t make a mess. You don’t have to worry about it flooding if you leave it there. And you do not need to empty a container every 5 minutes. Check the unit after 10 minutes to check if there is still water dripping from the plug.


Step #6. Close the drain line

The tank is entirely drained when there is no more water dripping onto the container. Wipe the drain line dry with a soft cloth or paper towel. And to remove the excess water on the surface. Insert the plug back to the drain line and push it one more time to ensure it’s sealed properly. Place the cap back by turning it to the opposite side, clockwise. And don’t forget to fasten it tightly.


Step #7. Place the unit back

You have to place the AC back carefully. So even though you chose different options, you still have to be careful when moving your unit. Once it’s back in place, reattach the cables and the exhaust hose. Make sure they’re attached properly. For your hose, you should hear a snap indicating that it’s sealed.

We suggest that you extend the vent hose into an inverted U-shape to prevent the rainwater from entering your unit. Now, your portable air purifier is ready to function again. And that is how to drain LG portable air conditioner.



This part is where the discussion about “how to drain LG portable air conditioner” ends. The steps are easy, but you have to be careful handling your AC unit since sudden movements could damage them. If this article interests you, click here for more! Thank you for reading.

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