Patents-Review.com
ClassID:

158194 ⎘

F24F3/065 - CPC Classification

Classification description:

Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers

Recent Application in this class:
#1
20250123011
2025-04-17

HYBRID HEATING AND COOLING SYSTEM

 #2
20250067454
2025-02-27

System and Method for Heating and Cooling

 #3
20240219037
2024-07-04

INDEPENDENT TEMPERATURE CONTROL FOR ROOMS

 #4
20230332789
2023-10-19

SYSTEM AND METHOD FOR HEATING AND COOLING

 #5
20230296267
2023-09-21

Independent temperature control for rooms

 #6
20230092050
2023-03-23

Air conditioner

 #7
20230003399
2023-01-05

AIR CONDITIONING SYSTEM AND METHOD FOR CONTROLLING AIR CONDITIONING SYSTEM

 #8
20220381525
2022-12-01

Systems and methods for controlling free cooling and integrated free cooling

 #9
20220307703
2022-09-29

Independent temperature control for rooms

 #10
20220221196
2022-07-14

Air conditioner

 #11
20220205675
2022-06-30

Air conditioner and control method

 #12
20220196259
2022-06-23

Three-pipe multi-split air-conditioning system and control method thereof

 #13
20220186944
2022-06-16

Systems and methods for controlling free cooling and integrated free cooling

 #14
20220049871
2022-02-17

Air conditioner and method of controlling the same

 #15
20220011014
2022-01-13

Air conditioning system

 #16
20210396400
2021-12-23

Refrigerant flow path switching unit and air conditioner including the same

 #17
20210364169
2021-11-25

Air conditioner capable of performing dehumidification while maintaining a temperature of indoor air at a constant level

 #18
20210341170
2021-11-04

Air conditioning apparatus, management device, and connection pipe

 #19
20210302062
2021-09-30

INDUCTION UNIT

 #20
20210278095
2021-09-09

Air conditioning apparatus

 #21
20210231317
2021-07-29

AIR CONDITIONING APPARATUS

 #22
20210199350
2021-07-01

Air conditioning apparatus

 #23
20210180818
2021-06-17

System and method for heating and cooling

 #24
20210095883
2021-04-01

MULTI-UNIT ADAPTABLE COMPRESSED AIR DRYING SYSTEM

 #25
20210080128
2021-03-18

PASSIVE SPLIT HEAT RECOVERY SYSTEM

 #26
20210071890
2021-03-11

METHOD FOR CONTROL OF A VENTILATION HEAT PUMP

 #27
20200386433
2020-12-10

System and method for heating and cooling

 #28
20200363110
2020-11-19

Heat pump with hot water storage and refrigerant leak detection

 #29
20200340690
2020-10-29

Chilled beam installation system and method

 #30
20200318850
2020-10-08

Thermal cycling system and control method of the thermal cycling system

 #31
20200318839
2020-10-08

Air conditioning system and control method thereof

 #32
20200132314
2020-04-30

Refrigeration unit with a liquid heat source and reduced condensation at a utilization unit

 #33
20190346168
2019-11-14

Water circulation system for air conditioning system and control method thereof

 #34
20190277526
2019-09-12

Method for heating or cooling rooms in a building

 #35
20190264933
2019-08-29

Climate-control system with thermal storage device

 #36
20190242657
2019-08-08

Climate-control system having thermal storage tank

 #37
20190242617
2019-08-08

Air conditioner

 #38
20190226707
2019-07-25

System and method for heating and cooling

 #39
20190212045
2019-07-11

Multi-split system and liquid return prevention control method thereof

 #40
20190186772
2019-06-20

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

 #41
20190162435
2019-05-30

Multi air conditioner

 #42
20190145643
2019-05-16

Load follower and load anticipator for a liquid desiccant air conditioning system

 #43
20190086113
2019-03-21

Air conditioning system including a ventilator that supplies humidified outdoor air

 #44
20190086112
2019-03-21

Fluid pressure calibration in climate control system

 #45
20190017712
2019-01-17

HIGH-EFFICIENCY EXTRA-LARGE COOLING CAPACITY SERIES CHILLER IN ENERGY STATION

 #46
20180347873
2018-12-06

Outdoor unit for VRF air conditioning system and VRF air conditioning system having same

 #47
20180156478
2018-06-07

Air Conditioning and Heating System

 #48
20180135878
2018-05-17

Air conditioner

 #49
20180031254
2018-02-01

Method and apparatus for retrofitting an air conditioning system using all-weather solar heating

 #50
20180017280
2018-01-18

Air-conditioning system

 #51
20170307248
2017-10-26

AIR-CONDITIONING APPARATUS

 #52
20170299205
2017-10-19

Air distribution system

 #53
20170284684
2017-10-05

Multi-split air-conditioner and outdoor unit system thereof

 #54
20170198946
2017-07-13

Air-conditioning apparatus

 #55
20170153036
2017-06-01

Household electrical appliance and household electrical system

 #56
20170138618
2017-05-18

Method for fabricating a pipe unit and a method for installing an air conditioning device

 #57
20170067656
2017-03-09

Conditioning and/or heating plant and process of controlling the same plant

 #58
20170030598
2017-02-02

System and method for controlling multi-zone vapor compression systems

 #59
20160356516
2016-12-08

Aggregated channel switching unit and method of manufacturing same

 #60
20160356509
2016-12-08

System and method for controlling vapor compression systems

 #61
20160305680
2016-10-20

Refrigerant channel switching unit and refrigeration apparatus including same

 #62
20160245561
2016-08-25

Refrigeration cycle apparatus including a plurality of branch units

 #63
20160238271
2016-08-18

Air conditioner with outdoor fan control in accordance with suction pressure and suction superheating degree of a compressor

 #64
20160238268
2016-08-18

Air conditioning system and method for controlling same

 #65
20160223236
2016-08-04

Air conditioner

 #66
20160201936
2016-07-14

Occupancy based control of air conditioning system

 #67
20160084547
2016-03-24

Heat medium relay unit and air-conditioning apparatus including the heat medium relay unit

 #68
20160084511
2016-03-24

Air-conditioning system

 #69
20160040896
2016-02-11

AIR CONDITIONER

 #70
20150377508
2015-12-31

Air conditioning system

 #71
20150362200
2015-12-17

Air-conditioning system

 #72
20150300709
2015-10-22

Air-conditioning apparatus

 #73
20150300675
2015-10-22

Air-conditioning apparatus

 #74
20150292758
2015-10-15

Air-conditioning apparatus and method of designing same

 #75
20150292757
2015-10-15

Air-conditioning apparatus

 #76
20150285519
2015-10-08

Air-conditioning apparatus

 #77
20150276240
2015-10-01

Air-conditioning apparatus

 #78
20150260440
2015-09-17

Air-conditioning apparatus

 #79
20150226447
2015-08-13

Human occupancy-based control system for an air conditioning system

 #80
20150219352
2015-08-06

Household electrical appliance and household electrical system

 #81
20150192311
2015-07-09

Modular chiller unit with dedicated cooling and heating fluid circuits and system comprising a plurality of such units

 #82
20150187207
2015-07-02

Household electric appliance, household electric system, and server apparatus

 #83
20150176876
2015-06-25

Air-conditioning apparatus

 #84
20150176848
2015-06-25

Air conditioning system with distributor for a plurality of indoor units

 #85
20150128618
2015-05-14

Air conditioner and method for operating an air conditioner

 #86
20150120003
2015-04-30

Control device, air conditioning system, and equipment system

 #87
20150068225
2015-03-12

System and method for controlling temperature and humidity in multiple spaces using liquid desiccant

 #88
20150045967
2015-02-12

Air-conditioning unit control device and air-conditioning unit control program for minimizing power consumption

 #89
20150040595
2015-02-12

Refrigeration cycle apparatus

 #90
20150034293
2015-02-05

Air-conditioning apparatus

 #91
20150032269
2015-01-29

Air-conditioning system

 #92
20150027151
2015-01-29

Air conditioning systems for at least two rooms using a single outdoor unit

 #93
20150027150
2015-01-29

Split air conditioning system with a single outdoor unit

 #94
20150027147
2015-01-29

Air conditioning systems with multiple temperature zones from independent ducting systems and a single outdoor unit

 #95
20150005969
2015-01-01

Energy control device

 #96
20140338381
2014-11-20

Refrigerating and air-conditioning apparatus for use in a defrosting operation

 #97
20140318734
2014-10-30

Method for selecting heat medium of use side heat exchanger in installing air-conditioning system

 #98
20140297057
2014-10-02

Heat pump system, control device, temperature adjustment method, and program

 #99
20140260387
2014-09-18

Air-conditioning apparatus

 #100
20140238061
2014-08-28

Air-conditioning apparatus

 #101
20140223940
2014-08-14

Air-conditioning apparatus with temperature controlled pump operation

 #102
20140214216
2014-07-31

Communication module, multi-type air conditioning apparatus using the same, and control method thereof

 #103
20140137589
2014-05-22

Air-conditioning apparatus

 #104
20140081467
2014-03-20

Air-conditioning management apparatus

 #105
20140060105
2014-03-06

Air-conditioning apparatus with multiple operational modes

 #106
20140033754
2014-02-06

Air-conditioning apparatus

 #107
20140026603
2014-01-30

Outdoor unit for air-conditioning apparatus, and air-conditioning apparatus

 #108
20130319018
2013-12-05

Multi type air conditioner and cooling and heating control method thereof

 #109
20130269379
2013-10-17

Air-conditioning apparatus

 #110
20130233008
2013-09-12

Air-conditioning apparatus

 #111
20130227976
2013-09-05

Air-conditioning apparatus

 #112
20130205824
2013-08-15

Heat pump device

 #113
20130199231
2013-08-08

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

 #114
20130192283
2013-08-01

Air-conditioning apparatus with safety measure for ventilation of inflammable refrigerant from heat exchanger

 #115
20130174594
2013-07-11

Air-conditioning apparatus with reversible heat medium circuit

 #116
20130168038
2013-07-04

Air conditioner control device, air conditioner control method, and program

 #117
20130133361
2013-05-30

Air-conditioning apparatus

 #118
20130133345
2013-05-30

Air conditioner and method of operating an air conditioner

 #119
20130123992
2013-05-16

Air conditioning control device, air conditioning control method and program

 #120
20130103205
2013-04-25

Network system equipped with air conditioner and control method thereof

 #121
20120304685
2012-12-06

AIR CONDITIONER

 #122
20120297811
2012-11-29

Modular chiller unit with dedicated cooling and heating fluid circuits and system comprising a plurality of such units

 #123
20120291472
2012-11-22

Air-conditioning apparatus

 #124
20120285655
2012-11-15

Multi type air conditioner and method of controlling the same

 #125
20120198879
2012-08-09

Air-conditioning apparatus

 #126
20120198874
2012-08-09

Air conditioning apparatus

 #127
20120198873
2012-08-09

Multi-mode air conditioner with refrigerant cycle and heat medium cycle

 #128
20120174611
2012-07-12

Air-conditioning apparatus

 #129
20120168139
2012-07-05

Air-conditioning apparatus

 #130
20120111032
2012-05-10

Heat pump supply apparatus having a combined use with an air conditioner

 #131
20120055665
2012-03-08

Secondary pump type heat source and secondary pump type heat source control method

 #132
20120055177
2012-03-08

Air conditioner and control method thereof

 #133
20120043056
2012-02-23

Air conditioning apparatus

 #134
20120006050
2012-01-12

Air-conditioning apparatus

 #135
20110308263
2011-12-22

Information transfer system for refrigeration air-conditioning apparatus

 #136
20110257793
2011-10-20

Air conditioner

 #137
20110252821
2011-10-20

MODULAR CHILLER UNIT WITH DEDICATED COOLING AND HEATING FLUID CIRCUITS AND SYSTEM COMPRISING A PLURALITY OF SUCH UNITS

 #138
20110232311
2011-09-29

Indoor expansion valve initialization sequence for an air conditioner

 #139
20110225998
2011-09-22

Air-conditioning apparatus

 #140
20110219804
2011-09-15

AIR CONDITIONING DEVICE

 #141
20110219803
2011-09-15

AIR CONDITIONING DEVICE INCLUDING OUTDOOR UNIT AND DISTRIBUTION UNIT

 #142
20110219799
2011-09-15

AIR CONDITIONER

 #143
20110192176
2011-08-11

AIR CONDITIONER AND CONTROL METHOD THEREOF

 #144
20110167865
2011-07-14

AIR-CONDITIONING APPARATUS

 #145
20110127027
2011-06-02

COOLING METHOD AND COOLING SYSTEM OF ELECTRONIC DEVICE

 #146
20110113795
2011-05-19

Modular heating, ventilating, air conditioning, and refrigeration systems and methods

 #147
20110100497
2011-05-05

PIPE ARRANGEMENT FOR TEMPERATURE CONTROL OF BUILDINGS

 #148
20110061413
2011-03-17

Air conditioning apparatus

 #149
20100281895
2010-11-11

Air conditioner

 #150
20100241287
2010-09-23

AIR CONDITIONING CONTROL DEVICE, AIR CONDITIONING APPARATUS, AND AIR CONDITIONING CONTROL METHOD

 #151
20100229587
2010-09-16

Air conditioning system

 #152
20100199695
2010-08-12

Air conditioning apparatus

 #153
20100174414
2010-07-08

Power saving air-conditioning system

 #154
20090255284
2009-10-15

Air conditioner

 #155
20090178424
2009-07-16

Air conditioner

 #156
20090158759
2009-06-25

Air conditioning system

 #157
20090064697
2009-03-12

Air conditioning system

 #158
20090056352
2009-03-05

Multi air conditioner system and auto changeover method for multi air conditioner system

 #159
20090049850
2009-02-26

Pipe-connection searching apparatus for multi-air conditioner

 #160
20080306632
2008-12-11

Air conditioning control device

 #161
20080265045
2008-10-30

Humidity Control System

 #162
20080196432
2008-08-21

Air conditioning apparatus

 #163
20070180844
2007-08-09

Air conditioning system

 #164
20070137225
2007-06-21

AIR CONDITIONER HAVING UNPEOPLED MAINTENANCE FUNCTION

 #165
20060254294
2006-11-16

Air conditioner

 #166
20060191275
2006-08-31

Multi-air conditioner central control system and power control method thereof

 #167
20060123815
2006-06-15

Multi-unit air conditioner and method for controlling the same

 #168
20060086104
2006-04-27

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

 #169
20060070719
2006-04-06

Air conditioner

 #170
20060032929
2006-02-16

Unitary air conditioning system

 #171
20060026979
2006-02-09

Multi air conditioning system and method for operating the same

 #172
20050235680
2005-10-27

Unitary air conditioning system

 #173
15948491
2019-09-10

Modular chiller unit with dedicated cooling and heating fluid circuits and system comprising a plurality of such units