Title:
COMMUNICATION SYSTEM USING EXISTING AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2011153754
Kind Code:
A
Abstract:
To securely and inexpensively perform communications by using an existing air conditioner by a simple configuration during trial operation or maintenance of the air conditioner.
This communication system 10 includes: connecting wiring 28 detachably connected to control wiring 24 interconnecting an outdoor unit 16, an indoor unit 18 and a centralized controller 20; and a communication terminal 30 connected to the connecting wiring 28. Due to such configuration, since the control wiring 24 provided in the existing air conditioner 14 is used as a communication line, secure and inexpensive communications are enabled.
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Inventors:
SUZUKI SHIGEHARU
Application Number:
JP2010015105A
Publication Date:
August 11, 2011
Filing Date:
January 27, 2010
Export Citation:
Assignee:
MITSUBISHI ELEC BUILDING TECHN
International Classes:
F24F11/02
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida