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Air-conditioning apparatus

Title: Air-conditioning apparatus.
Abstract: To provide an air-conditioning apparatus that can prevent the formation of frost on indoor-side heat exchangers functioning as an evaporator even when the outside air temperature is low, and can use unmodified normal indoor units even when a portion of the indoor units is used in a place that has a large sensible heat load. An air-conditioning apparatus capable of simultaneous heating and cooling operation includes a heat source unit, a plurality of indoor units, and a relay unit that connects the heat source unit to the indoor units. A flow control unit that controls a flow amount of a refrigerant that flows through the indoor units that are in cooling operation is provided to a piping on the downstream side of a merging section of a piping through which flows the refrigerant that flows out from the indoor units that are in cooling operation. ... Browse recent Mitsubishi Electric Corporation patents
USPTO Applicaton #: #20120285675
Inventors: Kazuyoshi Shinozaki

The Patent Description & Claims data below is from USPTO Patent Application 20120285675, Air-conditioning apparatus.

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stats Patent Info
Application #
US 20120285675 A1
Publish Date
Document #
File Date
Other USPTO Classes
165218, 165219
International Class

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Mitsubishi Electric Corporation

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Heat Exchange   With Timer, Programmer, Time Delay, Or Condition Responsive Control   Having Heating And Cooling Capability   Plural Temperature Regulators For Plural Zones   Refrigeration System Having An Evaporator Or Condenser In Each Zone  

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