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Title:
MULTI-ROOM TYPE AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2012193901
Kind Code:
A
Abstract:

To provide a multi-room type air conditioner capable of continuing the operation of an outdoor unit without giving any incompatible feeling or unpleasantness to a person present in each room even when forcibly operating a stopped indoor unit in order to secure minimum operation capability of the outdoor unit.

An outdoor unit control part 210 counts the number of times of thermo-off stage changing/releasing of an indoor unit 4c while the only indoor unit 4c is operated. When the number of times is a predetermined number or more within a predetermined time, for example, five times or more within 30 minutes from the operation start of the indoor unit 4c, the outdoor unit control part 210 selects, among indoor units in which the operation is stopped by referring to a management table and no one is present in rooms, an indoor unit 4e whose rated operation capability is the lowest and allows the indoor unit 4e to start adjustment operation.


Inventors:
ITAKURA SHUNJI
Application Number:
JP2011058360A
Publication Date:
October 11, 2012
Filing Date:
March 16, 2011
Export Citation:
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Assignee:
FUJITSU GENERAL LTD
International Classes:
F24F11/02
Domestic Patent References:
JPH07190462A1995-07-28
JPH07174396A1995-07-14
JPH01131844A1989-05-24
JP2008256260A2008-10-23
JP2009299933A2009-12-24
JPH05280791A1993-10-26
JP2009236415A2009-10-15
JP2010276240A2010-12-09