Question about LG Art Cool LA121HNP Split System Air Conditioner

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Displaying "Co" code, and running when turned off with the remote

We also have the LG Art cool. It is displaying the code" Co", which i haven't seen before. We too have had the "C6" code before. Although the unit is turned off at the remote, it is still running with the "Co" code on the unit display

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  • janinehunsto Mar 05, 2009

    Thanks!  It has been fine since i posted....just turned it off at the fuse box; but if it happens again, i will get it checked :)

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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.

Posted on Mar 05, 2009

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