Air conditioner LG art cool does not make cool air but it does make hot, it is a split unit and the other one works fine

1. How to fix lg with code CH05 - Fixya

   www.fixya.com/support/t12722126-fix_lg_code_ch05May 8, 2012 - Question about LG Air Conditioners. 2 Answers ... Hi, i've just moved into a house with a LG ART COOL C24AWR N80 inverter unit in it. Have just .... LG Inverter V model LMN096HVT air conditioner multi unit has error code 9.

CH-06 REFERS Indoor unit coil sensor fault. Disconnect from PCB measure resistance. 10 kOhm at 10C and 4 kOhm at 30C. if not replace sensor. THANKS.

Hi,

The unit has a leak and is low on charge...

Here is a tip about troubleshooting your air conditioner...
There are many things that can cause your air conditioner not to cool...

Air Conditioner Trouble - Review the Possibilities

heatman101

that is hi for a low side reading. Is the inside coil sweating top to bottom.

On the remote pull the slide down and there are four arrow buttons. The top one has a light bulb near it. That switches the light on the panel off

Sound like a defective receiver board. Have this checked. Also check to see that your remote transmits. Hold the top part of the remote to your phone or digital camera lens. press a button and a light should appear on the screen of your phone or digital camera screen.
Hope this helps I take the time to answer your question so please rate me

If the units are close to each other they will both read the same setting. You just have to get the remote really close to the wallmont air handler you want to command.

Compressor discharge sensor fault. Disconnect from PCB measure resistance 237 kOhm at 20°C, 168 kOhm at 30C. Replace sensor.

You should also check the outside unit to make sure the coil is not clogged with dirt or grass clippings and the fan is working. The reversing valve that switches it from cool to heat could also be a problem. If it isn't shifting it will not switch between heat and cool.

error code CH22 is either compressor or inverter fault.