The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 27, 2004
Filed:
Jun. 12, 2003
Applicant:
Inventor:
Ki Su Hong, Anyang-si, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 1/00 ; F25B 4/900 ;
U.S. Cl.
CPC ...
F25B 1/00 ; F25B 4/900 ;
Abstract
The present invention discloses a method for operating a multi-air conditioner in which indoor rooms can be air-conditioned above a predetermined level. The method includes the steps of: compressing refrigerant at a compressor provided in an outdoor unit and discharging the compressed refrigerant; measuring, in heating mode or cooling mode, a pressure of the refrigerant in a plurality of indoor heat exchangers side and the compressor side; and compensating for the pressure of the refrigerant in the indoor heat exchangers side in a prescribed pressure range at a control unit.