Title:
AIR-CONDITIONER WITH SELF-DIAGNOSIS DISPLAY DEVICE
Document Type and Number:
Japanese Patent JPH07103539
Kind Code:
A
Abstract:
PURPOSE: To so improve an operability as to display a self-diagnosis result by starting a self-diagnosing circuit by an operation of a switch having a high operating frequency.
CONSTITUTION: When a drive/stop button is pressed to energize a power source, a drive command and a self-diagnosis request signal is output to an air conditioner body. When the body receives it, a microcomputer self-diagnoses, and sends a signal of a self-diagnosis result to a remote controller side. The controller side receives this result, decides reception code analysis and a trouble code, and displays a trouble content. When there is no trouble, it displays a driving state of the conditioner.
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Inventors:
KAWAMURA NOBUO
TAKAMARU KOICHI
NAGASE YUKIHIKO
TAKAMARU KOICHI
NAGASE YUKIHIKO
Application Number:
JP24822793A
Publication Date:
April 18, 1995
Filing Date:
October 04, 1993
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F24F11/02; (IPC1-7): F24F11/02
Attorney, Agent or Firm:
Takada Mamoru
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