AIR CONDITIONING SYSTEM, REMOTE CONTROLLER, AND METHOD FOR SAVING HISTORY OF OPERATION DATA ON AIR CONDITIONER
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United States of America Patent
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Issued Date -
Nov 26, 2020
app pub date -
Nov 27, 2018
filing date -
Dec 13, 2017
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Abstract
An air conditioning system includes: an outdoor unit of an air conditioner; an indoor unit of the air conditioner; and a remote controller that operates and monitors at least one of the outdoor unit or the indoor unit. The remote controller includes: a storage and a processor coupled to the storage. The processor of the remote controller: acquires operation data from at least one of the outdoor unit or the indoor unit; stores the operation data in the storage by overwriting pre-stored operation data already in the storage when a predetermined capacity of the storage is exceeded; saves, during a past predetermined period when an abnormal condition occurs at the air conditioner and in the storage, a copy of the operation data; and displays the copy of the operation data or sends the copy of the operation data externally.
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