US Patent 7854138 Method for controlling multi-unit air conditioning system
Patent 7854138 was granted and assigned to LG on December, 2010 by the United States Patent and Trademark Office.
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A method for controlling a multi-unit air conditioning system adapted to cool or heat room spaces while passing a refrigerant in one direction or in a reverse direction is disclosed. In the method, which is applied to a multi-unit air conditioning system including at least three compressors, when a compressor re-operation is repeatedly carried out after all of the compressors have been turned off, to turn on again at least one of the compressors, repetition of the compressor re-operation is carried out for a predetermined number of different orders in such a manner that at least one of the compressors is turned on first in an associated order of the repeated compressor re-operation.
US Patent 07854138 Method for controlling multi-unit air conditioning system US Patent 7854138 Method for controlling multi-unit air conditioning system
US Patent 07854138 Method for controlling multi-unit air conditioning system
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