(19)
(11) EP 2 354 691 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
17.12.2014 Bulletin 2014/51

(43) Date of publication A2:
10.08.2011 Bulletin 2011/32

(21) Application number: 10009043.0

(22) Date of filing: 31.08.2010
(51) International Patent Classification (IPC): 
F24F 11/00(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated Extension States:
BA ME RS

(30) Priority: 18.01.2010 JP 2010007988

(71) Applicant: Mitsubishi Electric Corporation
Tokyo 100-8310 (JP)

(72) Inventors:
  • Aoki, Masanori
    Chiyoda-ku Tokyo 102-0073 (JP)
  • Kumashiro, Yasuhito
    Chiyoda-ku Tokyo 102-0073 (JP)
  • Matsunaga, Naoya
    Chiyoda-ku Tokyo 102-0073 (JP)
  • Marumatsu, Hidetoshi
    Chiyoda-ku Tokyo 102-0073 (JP)
  • Kuwabara, Yasushi
    Chiyoda-ku Tokyo 100-8310 (JP)

(74) Representative: Pfenning, Meinig & Partner GbR 
Patent- und Rechtsanwälte Theresienhöhe 11a
80339 München
80339 München (DE)

   


(54) Air conditioner


(57) An air conditioner is provided. The air conditioner includes an air conditioner main unit including at least one indoor unit and an outdoor unit and a remote controller, wherein the at least one indoor unit includes a representative indoor unit, wherein the outdoor unit collects a power consumption calculated by the at least one indoor unit and totalizes a power consumption calculated by the outdoor unit and the collected power consumption, thereby obtaining a total power consumption, and transmits the total power consumption to the representative indoor unit, wherein the representative indoor unit integrates the total power consumption and calculates an amount of power consumption, and transmits the amount of power consumption to the remote controller, and wherein the amount of power consumption is converted into an amount of CO2 emission, and the amount of CO2 emission is displayed.







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