Fixed fault by not only switching off AC unit at power point, had to pull out plug top & lead from wall for one minute. This must allow electronics to reset.
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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 .
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 .
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!
see the led bulb of the remote control by using a camera then switch on the remote if it blink the remote is good but if not its bad. dont forget to put an battery on it. then test the ac unit manually, if the unit start replaced your remote control.
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.
Most probably if the remote works on the other units then the receiver on your problem unit is busted. You have to call an authorized service repair shopr to replace the board.
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.
Check your remote control by using your camera or cellphone camera as your eyes. Point the remote control to the camera and "on" the remote control. If no lights emits in the remote control means that your remote control is defective If lights emits then the remote control is ok. Try also to locate the reset or rst button on the remote control if available and reset it, then try. If it wont work may be the receiver board in the unit is defective.
there is a lot of reason why your LG split unit would not work by remote control.
first likely trouble is the remote itself. it could have drop from a height and broke the remote, or corrosion has set inside the remote if you left an old battery for a long time and it could have broken it.
secondly which is not more likely to happen is the remote receiver in your unit got broke that is why it can not communicate with your remote controller. it could happen if someone has serviced your evaporator and could have disconnected wires to the receiver , or wires were just left not connected.
you can test the remote if you have an identical unit which is working with a working remote. use the working remote to your unit then you can decide.
i hope i was able to help.
I need the manual or how to program it
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