LG split AC keeps displaying CO and wont't turn off with remote.

1. Check the remote control: Look for a button on your remote control labeled "Beep" or "Sound". Press this button to turn the beep sound back on .
2. Check the settings: If you can't find a "Beep" or "Sound" button on your remote control, check the settings menu on your AC unit. Look for an option to turn the beep sound on or off and make sure it's turned on .
3. Reset the AC unit: If neither of these steps work, try resetting your AC unit to its factory default settings. To do this, turn off the AC unit and unplug it from the power outlet. Wait for a few minutes and then plug it back in and turn it on .

If none of these steps work, it's best to contact a professional or LG's service center for further assistance.
I hope this helps!

038,036,033. Check these codes. If you wish to get more details, check the sites linked here. Setup code list, and setup procedure to many popular brand remote controls are given. http://electrohelponline.blogspot.com/ http://remotesearch.blogspot.com/ Selecting the view option, either to Mosaic / Time slide, can be selected by the drop-down list, at the top left of the display window, will make surf easy.

sir can you please let me know the fault in my LG split ac Model LSA5mr3m. {the problem is , its steplizer is working and remote is also working,but there is no display in the unit .

There will be manual butting near the display. Lift the front cover and you can see. But no option to change mode or setting temp. It's strictly advisable to buy new remote.Thanks.

if split ac display shows e3 what is the solution for that problem

It sounds like you have lost communication between the indoor and outdoor units. This can be one of two things. Either the connection indoor or outdoor is loose or bad, or a rat may have eaten the cable in cieling.

Check your remote control using your camera or cellphone camera as your eyes. Point the remote control transmitter to your camera and "on", light should emit in your remote control transmitter (means good remote). Reset the unit by disconnecting the power supply for 10 sec. then "on" again and start the unit. If it wont work you need a qualified tech. to solve the problem.Some of your safety device might be defective.

And your solution to this problem is to post on a website rather than to complain to the company.

Try replacing the battery but if it wont work you need to replace the remote control itself, but for the main time you can operate the unit by pressing the emergency switch button to operate the unit manually.

do you have any CFL's in the room try turning these lights off as I have seen these effect some remote control systems