20 Most Recent LG Art Cool LA091CNP Split System Air Conditioner Questions & Answers

You can download the manual here (PDF format)


LG Art Cool... | Answered on Apr 08, 2011

Drain is probably jsut stopped up. I assume it worked at some point. Grab your shop vac and go outside where the condensate is supposed to drain from the unit to the outside. Turn on the shop vac and vacuum out the blockage. You should be good to go.

LG Art Cool... | Answered on Jan 19, 2011

Keep cool mode and temp setting 23 degree. And more information,


Hope it's helpful.

LG Art Cool... | Answered on Dec 30, 2010


LG LA091CNP air conditioner User Manual(PDF)


Sometimes it is very useful to have an soft coy of a user manual at hand to use when you do not know the exact steps to change a certain function, or enable anther.

Here is a great tip explaining where you will be able to find and download an updated PDF version of this manual. This site will also provide you with a huge database of other product user manuals. Click HERE to find out exactly how to download the manual. The above mentioned link will explain step by step how to download the user manual.

At this link you will also be able to read reviews on this product, compare prices, and get a general overview. There will also be a full spec sheet on this product. You will also be able to upload a user manual which this website does not have.


Click HERE to navigate to Retrevo, where you will be able to download the manual.

Also feel free to visit LG's official website for news on their latest products. You will also be able to download updated firmware for your device. Click HERE to find out how to update your firmware.

I really hope this can be of help. Please rate accordingly.

Kind regards

on Mar 10, 2010 | LG Art Cool LA091CNP Split System...

You can find the manual at this link: http://au.lge.com/support/manual.jsp and click on 3828A20283G.pdf Even though this is for the LSZ182VM-6, they are both the same model.

LG Art Cool... | Answered on Jul 17, 2009

https://slotjk.com/ check more for your solution

LG Heating &... | Answered on Oct 24, 2020

Check for proper condensate drainage. Make sure the drain pan and drain tube isn't clogged with debris and check for mold inside the unit. Check that the blower wheel is clean as well.

LG Heating &... | Answered on Sep 29, 2020

Here is an answer from official LG site:
The CH05 error message means you have an indoor / outdoor unit communication error. It can be caused by any of the following issues:
  • No power on indoor unit
  • Indoor/outdoor unit power connection error / communication line not installed
  • Communication error caused by external noise
  • Indoor/outdoor unit communication circuit parts burned.
In my opinion if it works for some time and then shows the error it may be communication error caused by external noise.
You should contact the trained technician to deal with that problem.

LG Heating &... | Answered on Sep 24, 2020

There should be a drain pipe at the side or bottom of unit to run a drain line. Locate drain and clean it out .

LG Heating &... | Answered on Sep 20, 2020

I just checked the manual for mine. Press the temp up/temp down buttons together to reset the light. It will come on again after 250 hrs of operation to remind you to clean your filter.

LG Heating &... | Answered on Jul 21, 2020

Here is the link to LG web page and error code
But it looks like it need to be professionally repaired


LG Heating &... | Answered on Jul 14, 2020

There are many things of which could have happened. For the best and (hopefully) quickest results, contact your local technician specialist or the company of whom built your window unit. If this does not work, try looking at the help and FAQ pages on multiple business's sites to see how others solved similar problems as well. If you prefer to see it for yourself, try searching on YouTube of how to fix your situation at home. Hope this helps!

LG Heating &... | Answered on May 29, 2020

It appears to be an error 22. According to the LG bible, it means an overcurrent protection has activated. In most cases, unplug the machine or switch off from power supply for at least 15 minutes, it should reset the main control board. If this doesn't work , it may have damaged the board. Alternatively, if your machine is on 3 phase, check that all fuses / circuit breakers in your meter box are OK and switched on. You may have a weak or disconnected power supply.

LG Heating &... | Answered on May 07, 2020

Same happened with my AC. I read it online to be an issue with low voltage. I just unplugged the power cord and replugged it again, and it worked.

LG Heating &... | Answered on Apr 25, 2020

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