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Title:
AIR-CONDITIONING SYSTEM
Document Type and Number:
Japanese Patent JP2010032073
Kind Code:
A
Abstract:

To provide an air-conditioning system capable of executing an energy-saving operation and satisfying comfort by performing energy-saving control according to indoor environment.

This air-conditioning system includes a plurality of air conditioners composed of outdoor units 1 and indoor units 2, a remote controller 3 for instructing operating conditions to the air conditioners, and a central control device 4 connected to the plurality of air conditioners through a communication line. The remote controller 3 determines an energy-saving level by inputting state quantity correlating with air-conditioning load output from the air conditioner relating to itself, and switches a set temperature on the basis of a result of the determination.


Inventors:
YOSHIMURA SEIKO
YAMANASHI YOSHIYUKI
SATO TAKAHARU
Application Number:
JP2008192471A
Publication Date:
February 12, 2010
Filing Date:
July 25, 2008
Export Citation:
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Assignee:
HITACHI APPLIANCES INC
International Classes:
F24F11/02
Domestic Patent References:
JP2008045810A2008-02-28
JPS5685643A1981-07-11
JPH09152173A1997-06-10
JP2006125669A2006-05-18
JP2003279112A2003-10-02
JP2005127618A2005-05-19
JP2004116820A2004-04-15
JP2008106984A2008-05-08
JP2008209029A2008-09-11
Attorney, Agent or Firm:
Hirotsugu Yoshioka



 
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