F25B2313/023 - CPC Classification Index

ClassID:

159271 ⎘

F25B2313/023 - CPC Classification

Classification description:

Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units

Sub-classes:

F25B2313/0231 » with simultaneous cooling and heating 242
F25B2313/0232 » with bypasses 26
F25B2313/0233 » in parallel arrangements 393
F25B2313/0234 » in series arrangements 21

Recent Application in this class:

20250334308

2025-10-30

REFRIGERATION CYCLE DEVICE

20250283644

2025-09-11

REFRIGERATION CYCLE SYSTEM

20230235931

2023-07-27

Air conditioning system with multi-temperature zone, control method therefor and transport refrigeration vehicle

20220163266

2022-05-26

Flexible lines for air conditioners used in enclosure cooling

20190186773

2019-06-20

Switching device for multi-split air conditioner and multi-split air conditioner having same

20190162435

2019-05-30

Multi air conditioner

20170314820

2017-11-02

Packaged HVAC unit with secondary system capability

20170108250

2017-04-20

Air conditioner

20170108249

2017-04-20

Air-conditioning apparatus

#10

20170067697

2017-03-09

Air conditioner

#11

20170010015

2017-01-12

Humidity regulating system

#12

20160091215

2016-03-31

Air conditioning and heat pump system with evaporative cooling system

#13

20150330674

2015-11-19

Air-conditioning apparatus having indoor units and relay unit

#14

20150292777

2015-10-15

Air conditioning unit having dynamic target condensing and evaporating values based on load requirements

#15

20150285519

2015-10-08

Air-conditioning apparatus

#16

20150267925

2015-09-24

Outdoor unit for multi-type air conditioner

#17

20150260440

2015-09-17

Air-conditioning apparatus

#18

20150253026

2015-09-10

Air conditioning system, control system therefor and air-conditioning control method

#19

20150247657

2015-09-03

Air conditioner and method of operating an air conditioner

#20

20150219351

2015-08-06

Air-conditioning apparatus

#21

20150168044

2015-06-18

Air conditioner and method of controlling an air conditioner

#22

20150078391

2015-03-19

Air-conditioning system and relay device

#23

20150000325

2015-01-01

Flow switching device and air-conditioning apparatus including the same

#24

20140331712

2014-11-13

Air-conditioning apparatus

#25

20140290298

2014-10-02

Refrigeration cycle apparatus

#26

20140223940

2014-08-14

Air-conditioning apparatus with temperature controlled pump operation

#27

20140137589

2014-05-22

Air-conditioning apparatus

#28

20140096557

2014-04-10

Refrigeration cycle device and air-conditioning apparatus

#29

20140096549

2014-04-10

Vehicular heat pump system and control method

#30

20140090409

2014-04-03

Air-conditioning apparatus

#31

20140033749

2014-02-06

Multi air-conditioning apparatus

#32

20130319018

2013-12-05

Multi type air conditioner and cooling and heating control method thereof

#33

20130269379

2013-10-17

Air-conditioning apparatus

#34

20130239602

2013-09-19

Air-conditioning apparatus

#35

20130227978

2013-09-05

Air conditioner

#36

20130227977

2013-09-05

Air-conditioning apparatus

#37

20130227976

2013-09-05

Air-conditioning apparatus

#38

20130205824

2013-08-15

Heat pump device

#39

20130205818

2013-08-15

Air-conditioning apparatus

#40

20130205812

2013-08-15

Method of part replacement for refrigeration cycle apparatus and refrigeration cycle apparatus

#41

20130199231

2013-08-08

Heat medium relay unit and air-conditioning apparatus equipped with same

#42

20130139539

2013-06-06

Air-conditioning apparatus

#43

20130133361

2013-05-30

Air-conditioning apparatus

#44

20130104576

2013-05-02

Air conditioner and method of controlling the same

#45

20130098073

2013-04-25

Air conditioner and method of operating an air conditioner

#46

20130067944

2013-03-21

Operation control apparatus of air-conditioning apparatus and air-conditioning apparatus comprising same

#47

20130061623

2013-03-14

Refrigeration cycle apparatus

#48

20130014525

2013-01-17

SWITCHING DEVICE AND AIR-CONDITIONING APPARATUS

#49

20120324932

2012-12-27

Air-conditioning apparatus

#50

20120297804

2012-11-29

Refrigeration cycle apparatus

#51

20120291472

2012-11-22

Air-conditioning apparatus

#52

20120260688

2012-10-18

Heat pump system having controllable flow rate adjustment valves

#53

20120192588

2012-08-02

Air-conditioning apparatus

#54

20110297363

2011-12-08

Air-conditioning apparatus

#55

20110219804

2011-09-15

AIR CONDITIONING DEVICE

#56

20110219803

2011-09-15

AIR CONDITIONING DEVICE INCLUDING OUTDOOR UNIT AND DISTRIBUTION UNIT

#57

20110219799

2011-09-15

AIR CONDITIONER

#58

20110185754

2011-08-04

AIR-CONDITIONING APPARATUS

#59

20110174002

2011-07-21

Refrigerant system and method for controlling the same

#60

20110067436

2011-03-24

Air conditioning system

#61

20100326125

2010-12-30

REFRIGERATION SYSTEM

#62

20100199695

2010-08-12

Air conditioning apparatus

#63

20100089085

2010-04-15

Heat source unit and refrigeration system

#64

20090260380

2009-10-22

Control of supercritical refrigeration system

#65

20090173486

2009-07-09

GAS ENGINE DRIVEN HEAT PUMP SYSTEM WITH INTEGRATED HEAT RECOVERY AND ENERGY SAVING SUBSYSTEMS

#66

20090126379

2009-05-21

Air conditioner

#67

20090077985

2009-03-26

Refrigerating Apparatus

#68

20080034777

2008-02-14

Gas engine driven heat pump system with integrated heat recovery and energy saving subsystems

#69

20070180844

2007-08-09

Air conditioning system

#70

20070044489

2007-03-01

Method for controlling amount of refrigerant of dual type unitary air conditioner

#71

20070012418

2007-01-18

COGENERATION SYSTEM

#72

20070012058

2007-01-18

COGENERATION SYSTEM

#73

20060185376

2006-08-24

Freezer device

#74

20060123813

2006-06-15

Method for controlling air conditioner

#75

20060107686

2006-05-25

Compressor oil recovering apparatus and multi-unit air conditioner equiped with the same

#76

20060086104

2006-04-27

System for detecting mis-connected state between communication lines for multi-type air conditioner and method thereof

#77

20060086103

2006-04-27

Abnormal state detecting apparatus of multi-type air conditioner and method thereof

#78

20060037344

2006-02-23

Cogeneration system

#79

20050252236

2005-11-17

Refrigeration device

#80

20050150237

2005-07-14

Humidity control apparatus

#81

20050066684

2005-03-31

Compression mechanism for refrigeration system

#82

20050044861

2005-03-03

Air conditioner