I bought this model: MFL69782201 (User manual PDF http://gscs-b2c.lge.com/downloadFile?fileId=S45tMoOwlLqIpW2lkIGLfA) It is a split dual inverter.
The problem is there is no way to disable it's beep that happens every time we press a button in the remote control. I contacted the manufacturer and they say "it is how it works and is impossible to disable the beep".
The noise is very annoying, mostly in the morning, and mostly because I live in an apartment. I dont want that noise to cause trouble with my neighbours.
I know if I make a hole on it somewhere I will be able to reach the beeper and cut it out or block it enough to lower the beep volume in a hardware way.
But I can't find a maintenance manual for it, so I dont know where to cut. Yes I am aware about warranty, but... The beep is so horrible that I avoid using it as much I can. I feel like I bought the wrong product...
So, has anyone done that kind of thing?
Did it work?
Where can I find such maintenance manual?
Cut or damage the utterly annoying beeper can cause other problems on the circuit board?