Question about LG LP0711WNR Portable Air Conditioner

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I recently pruchased the air conditioner and when I turn it on and the air starts to flow it makes a noise (squeeky) for about a minute and then it is gone. Is that normal? also it will not cool the room past 70degrees?

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Posted on Jan 02, 2017

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SOURCE: Hi I have an LG S 24AWN / N 56 split system type

Have you cleaned the filter? Check the condensate drainpipe is not blocked by blowing into it from the outside.

Posted on Mar 04, 2009

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SOURCE: LG Room Air Conditioner Model

I would say that your return air sensor is faulty or not positioned correctly. Check sensor

Posted on Mar 05, 2009

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SOURCE: LG LWHD8000RY6 Air Conditioner Not Cooling Room

Remove the front cover of the unit to expose the cooling coil. Put the unit on and observe if there will be formation of frost (ice) on the coil. If there's frost formation, the common cause is dirty cooling coil. Have it cleaned using an alkali base coil cleaner. If the coil is clean, then the problem is the fan motor. It might be turning slow due to copper loss. Have it replaced.

Posted on May 29, 2009

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SOURCE: attachment for airconditioner


Posted on Aug 10, 2009

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SOURCE: air conditioner symbol defrost keeps coming up so

These will defrost themselves automatically when they need to - internal sensors. If it is icing up at all in cooling, then the charge is wrong. Units such as this are very sensitive to incorrect charge, so I would recommend that you have a qualified tech come out, recover all the freon and weigh in the correct charge. If this is a "new" problem, then a leak check/locate would be in order.

Posted on Sep 01, 2009

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This unit is shutting down minutes after you turn

Hello juniorb32 - When did you recently clean the filter? Restricted air flow from a dirty air filter can caused the unit to turn on and off rapidly. Make sure there is nothing blocking the airflow to the unit like drapes, blinds, furniture, etc which could restrict air distribution. When was the last time you cleaned the outside condenser coils? Confirm that the condenser coil is clean and not restricted by any trees, bushes, etc. Verify that the plug is not damaged and try resetting the unit. This can be done by either unplugging it or flipping the household circuit breaker off. Wait approximately ten minutes, press the reset button on LCD plug and restart unit. If issue continues the air conditioner could possibly have faulty PC power board, compressor or power supply. At this point, I highly recommend consulting a professional to narrow down the precise issue before investing in parts that may or may not be the root cause. A listing of authorized service providers can often be found on the manufacturer website.

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I just purchased this portable air conditioner. I have a few questions about its operation and intimation. First, my window is a vertical sliding window that is about 55u inches tall. Do u have anything...

LG does not currently have an extender panel. However, call Vance Baldwin/Encompass at 1-866-779-7906, as they may can help you with that.

As far as noise is concerned: Generally speaking, most noises heard from the air conditioner are normal sounds of operation. Most of the time, noises are muffled during the day by activity in the home, but heard at night when it is more quiet.

Vibrating Noise? This is most likely the result of improper installation. Check that the unit is secured properly in the unit. Make sure the filter and the front grille are attached properly.

Hissing/Gurgling Noise? At the ON/OFF operation is caused by the refrigerant flowing inside the air conditioners sealed system. THIS IS NORMAL. This sound is a little louder for 2~3 minutes when the unit is first turned on. This is the sound of the compressor start-up. THIS IS NORMAL.

Beeping sound when control settings are selected/changed? THIS IS NORMAL. This noise is a signal that the control panel settings have been changed.

Pinging Noise? THIS IS NORMAL. This is the result of moisture in the base pan being picked up by the fan (called a slinger fan) and thrown against the condenser. This helps to discharge the heat and make the unit cool more efficiently.

Is the unit installed in an enclosed are? A unit enclosed by many walls is likely to produce more noise as the sound waves will be reflected and echoed.

Once the room temperature is met, the compressor should turn off automatically. But, the fan may run for several more minutes.

I hope this helped you. Thanks for choosing FixYa.

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Outside fan wants to start, but stops after 5 secs or so.

Turn off all power. Pull the cover off and lay it upside down so that you can reach the fan. Then turn the unit on and try spinning the fan blade with your hand while it trys to turn and makes the noise you observed. If it is seizing up or very difficult to turn by hand, the bearings are bad on your motor and the motor will need to be replaced. You might be able to lubricate the motor and buy a little bit of time but expect to have problems in the near future.
IF the motor does not seize up and starts spinning without resistance and runs for several minutes or so, you may have a failed capacitor.

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To prevent any problems with your A/C it would be a good idea to make it run at least a few times during the winter(or once a month is better).
See if the rattling goes away after some use. The lubricant will start flowing again( protect the compressor).
Otherwise, the mountings could be loose(would need tightening)
Also service the a/c. clean the fins outside and make sure air flows through them.
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Most likely the terrible noise you hear is the compressor starting... Sometimes it is louder than when its runs continuous. Just make sure if the unit is shut off allow a few minutes for the freon to equalize before restarting the unit. Its possible that the Compressor is going out, But as long as it cools and the noise goes away after a minute or so, i wouldn't worry about it to much.

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Check for obstructuions in the fan housing that may be hitting the fan blade, causing the noise and improper air flow.

Improper air flow will cause the uniot to overheat quickly and it will shut down on its high temperature limit switch.

You may also have a bad fan. Bad bearings will make a bad noise as well. Thios will cause the same symptoms described above.

Check for abstructions, if you can find one, remove it, if not replace the fan. You can usually reset the limit by simply turning off power and turning it back on after 10 min.

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