(19)
(11) EP 2 080 958 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.08.2009 Bulletin 2009/35

(43) Date of publication A2:
22.07.2009 Bulletin 2009/30

(21) Application number: 08253424.9

(22) Date of filing: 22.10.2008
(51) International Patent Classification (IPC): 
F24F 13/00(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 21.01.2008 KR 20080006190

(71) Applicant: LG Electronics Inc.
Seoul (KR)

(72) Inventor:
  • Jeong, Chang Hoon
    Changwon City, Gyoungsangnam-do 641-711 (KR)

(74) Representative: Palmer, Jonathan R. 
Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road
London WC1X 8BT
London WC1X 8BT (GB)

   


(54) Indoor unit of air conditioner and method for controlling the same


(57) Provided are an indoor unit of a ceiling cassette air conditioner provided with a grill elevating unit (600), and a method for controlling a grill elevating unit. A user can thus lower an intake grill to a suitable height to easily perform filter cleaning/replacement.







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