Question about LG Art Cool LA121HNP Split System Air Conditioner
Ch5 error code what does it mean?
Ch5 error code, means that there is a
communication error (serial comunication) between the outdoor and the indoor unit.
Only for LG-airconditioners.
Posted on Jan 20, 2009
COMMUNICATION BETWEEN THE INDOOR P.C. AND THE OUTDOOR P.C. MISSED
Posted on Nov 04, 2009
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Posted on Jan 02, 2017
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