Question about LG Art Cool LA121CNP wall/window Air Conditioner

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LG Art Cool, 2 splits. Error code CH7

I´ve got LG Art Cool, 2 splits. I get an error code CH7 in one of the split when both are working. Do you know why?

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Multi Splits and Multi V = indoor unit is set to run in a different mode from the master indoor unit. Set ALL indoor units to cooling or ALL to heating to clear.
Splits = Compressor Over Current (CT2)

Posted on Jan 03, 2011

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Posted on Jan 02, 2017

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05

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