Patents-Review.com
ClassID:

158108 ⎘

F24F1/0003 - CPC Classification

Classification description:

Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units

Recent Application in this class:
#1
20260153261
2026-06-04

SWITCHING CONTROL BOARD FOR AIR CONDITIONING SYSTEM, AIR CONDITIONING SYSTEM, AND ADAPTIVE CONTROL METHOD

 #2
20260153260
2026-06-04

CONTROL SYSTEM FOR AN HVAC SYSTEM

 #3
20260085851
2026-03-26

CONTROL METHOD AND CONTROL APPARATUS FOR MULTI-SPLIT AIR CONDITIONING SYSTEM, AND MULTI-SPLIT AIR CONDITIONING SYSTEM

 #4
20260043575
2026-02-12

VARIABLE AIR VARIABLE REFRIGERANT FLOW (VAVRF)

 #5
20250369632
2025-12-04

AIR CONDITIONER

 #6
20250334282
2025-10-30

WINDOW AIR CONDITIONER

 #7
20250271148
2025-08-28

AIR CONDITIONER

 #8
20250230947
2025-07-17

DUCT CONNECTING APPARATUS AND AIR CONDITIONER HAVING THE SAME

 #9
20250207787
2025-06-26

INDOOR UNIT OF AIR CONDITIONER

 #10
20250189166
2025-06-12

AIR CONDITIONER

 #11
20250178140
2025-06-05

Window Installation System And Method For Split-Architecture Air Conditioning Unit

 #12
20250035322
2025-01-30

SPLIT WINDOW AIR CONDITIONER

 #13
20240295330
2024-09-05

A BUFFERED BALANCED TYPE MOBILE PRIMARY-SECONDARY AIR CONDITIONER SYSTEM

 #14
20240288187
2024-08-29

TEMPERATURE CONTROL SYSTEM COUPLED WITH HEAT PUMP WATER HEATER

 #15
20240263895
2024-08-08

Air conditioner

 #16
20240240822
2024-07-18

ADJUSTABLE SPLIT HEATING, VENTILATING, AND AIR CONDITIONING SYSTEMS

 #17
20240210045
2024-06-27

OUTDOOR UNIT OF AIR CONDITIONER

 #18
20240179876
2024-05-30

MULTI-SPLIT AIR-CONDITIONING SYSTEM AND METHOD FOR AIR CONDITIONING

 #19
20240003552
2024-01-04

WINDOW-MOUNTED CLIMATE CONTROL SYSTEM AND METHOD

 #20
20230358434
2023-11-09

Air conditioner

 #21
20230332798
2023-10-19

SWITCHING CONTROL BOARD FOR AIR CONDITIONING SYSTEM, AIR CONDITIONING SYSTEM, AND ADAPTIVE CONTROL METHOD

 #22
20230296285
2023-09-21

DUAL LOUVER ARRANGEMENT

 #23
20230152015
2023-05-18

AIR CONDITIONER

 #24
20230059481
2023-02-23

Window installation system and method for split-architecture air conditioning unit

 #25
20230032000
2023-02-02

Indoor unit apparatus of split-type air conditioner and method for using the same

 #26
20230013389
2023-01-19

Window-mounted climate control system and method

 #27
20230003396
2023-01-05

Air-conditioner with fluid tank

 #28
20220341615
2022-10-27

Dynamic retrofit control of ductless mini-split systems

 #29
20220341604
2022-10-27

Air-conditioning apparatus

 #30
20220316751
2022-10-06

DUCTLESS HVAC CONTAINMENT SYSTEM

 #31
20220235946
2022-07-28

Air Conditioning Apparatus

 #32
20220147949
2022-05-12

Systems and methods for automated diagnostics of HVAC systems

 #33
20220120450
2022-04-21

SADDLE AIR CONDITIONER

 #34
20220082283
2022-03-17

Controller of air conditioning apparatus, outdoor unit, relay unit, heat source unit, and air conditioning apparatus

 #35
20220026103
2022-01-27

Communication circuit for indoor and outdoor units of air conditioner and air conditioner

 #36
20220010979
2022-01-13

Air conditioner control method and device and air conditioner

 #37
20210399601
2021-12-23

Rotating machine, outdoor unit of air conditioning apparatus, and air conditioning apparatus

 #38
20210381714
2021-12-09

Control terminal, control method and device for multi-split air conditioner, and storage medium

 #39
20210325075
2021-10-21

Multi-split air conditioner, control method and device thereof, and computer readable storage medium

 #40
20210287311
2021-09-16

THERMOSTAT HAVING NETWORK CONNECTED BRANDING FEATURES

 #41
20210239337
2021-08-05

APPARATUS AND METHOD FOR CONTROLLING TEMPERATURE

 #42
20210148615
2021-05-20

MULTI-SPLIT AIR CONDITIONING SYSTEM AND METHOD AND DEVICE FOR CONTROLLING OIL RETURN OF THE MULTI-SPLIT AIR CONDITIONING SYSTEM

 #43
20210140676
2021-05-13

Air outlet structure and air conditioner having same

 #44
20210140669
2021-05-13

Air conditioning system having multiple outdoor units and multiple indoor units, method and device for operating air conditioning system

 #45
20210088251
2021-03-25

Installation device for split air-conditioner

 #46
20210088232
2021-03-25

Multi-split air conditioner and control method therefor

 #47
20210041148
2021-02-11

VRV oil return control method and system

 #48
20210033300
2021-02-04

Universal wireless HVAC controller with an internally stored infrared (IR) database

 #49
20210010760
2021-01-14

AIR CONDITIONER APPARATUS, AND INDOOR UNIT AND OUTDOOR UNIT THEREOF

 #50
20210010711
2021-01-14

Air conditioner

 #51
20210003329
2021-01-07

Apparatus and process for amateur HVAC installation

 #52
20210003290
2021-01-07

APPARATUS AND PROCESS FOR AMATEUR DUCTLESS HVAC INSTALLATION

 #53
20200363089
2020-11-19

Wireless controller for an HVAC system with a programmable shortcut button

 #54
20200363085
2020-11-19

Air conditioning apparatus

 #55
20200363075
2020-11-19

Modular air conditioning system

 #56
20200300489
2020-09-24

Air-conditioning system controlling evaporating temperatures of indoor units and ventilator

 #57
20200292183
2020-09-17

INDOOR UNIT OF AIR CONDITIONER

 #58
20200284461
2020-09-10

Method and system of controlling operation state of multi-split air conditioner, and heat pump multi-split air conditioner

 #59
20200256573
2020-08-13

Comfort degree balance control method and system for multi-split air conditioner

 #60
20200224890
2020-07-16

Rough-in box for high wall minisplit (ductless) airconditioners

 #61
20200217521
2020-07-09

Ultra Low Profile Side Saddle Portable Air Conditioner

 #62
20200200403
2020-06-25

Multi-split system and method and apparatus for adjusting oil volume of compressor of multi-split system

 #63
20200149751
2020-05-14

Air conditioner

 #64
20200098065
2020-03-26

Thermostat having network connected branding features

 #65
20190383516
2019-12-19

Air-conditioning apparatus having a drain sensor and associated compressor control

 #66
20190383515
2019-12-19

Modular heat transfer units

 #67
20190383511
2019-12-19

Air-conditioning apparatus

 #68
20190353357
2019-11-21

Ceiling type air conditioner and controlling method thereof

 #69
20190323727
2019-10-24

APPARATUS AND PROCESS FOR AMATEUR DUCTLESS HVAC INSTALLATION

 #70
20190323722
2019-10-24

Method and apparatus for re-heat dehumidification utilizing a variable speed compressor system

 #71
20190309989
2019-10-10

System for air-conditioning and hot-water supply

 #72
20190257536
2019-08-22

System for air-conditioning and hot-water supply

 #73
20190219277
2019-07-18

Air conditioner

 #74
20190170386
2019-06-06

Air conditioning system

 #75
20190101304
2019-04-04

Method for controlling air conditioner system

 #76
20190093916
2019-03-28

Method for controlling air conditioner system

 #77
20190093915
2019-03-28

Method for controlling air conditioner system

 #78
20190063792
2019-02-28

Air conditioner

 #79
20190056140
2019-02-21

Air conditioning and mode switching control method thereof

 #80
20190056139
2019-02-21

MULTI-CONNECTED SYSTEM AND CONTROL METHOD THEREOF

 #81
20190028009
2019-01-24

Permanent-magnet synchronous motor, method for manufacturing permanent-magnet synchronous motor, and air conditioner

 #82
20190024931
2019-01-24

Refrigeration cycle apparatus

 #83
20180372354
2018-12-27

Method for solving charge imbalance in existing split heat pump

 #84
20180340700
2018-11-29

VARIABLE REFRIGERANT FLOW SYSTEM

 #85
20180335220
2018-11-22

Wall-mount air conditioner and method involving same

 #86
20180328602
2018-11-15

Methods and systems for mini-split liquid desiccant air conditioning

 #87
20180320909
2018-11-08

Air conditioner and control method thereof

 #88
20180313562
2018-11-01

Air-source heat pump air conditioner

 #89
20180313550
2018-11-01

Air conditioner

 #90
20180283714
2018-10-04

System and method for switching a multiple-zone heat pump refrigerant system between cooling and heating modes

 #91
20180278049
2018-09-27

Air conditioner

 #92
20180274814
2018-09-27

Air conditioner

 #93
20180274796
2018-09-27

AIR CONDITIONER

 #94
20180274795
2018-09-27

Air conditioner

 #95
20180259207
2018-09-13

Air conditioner and method of controlling the same

 #96
20180231263
2018-08-16

AN AIR CONDITIONING SYSTEM AND A WALL UNIT THEREFOR

 #97
20180209668
2018-07-26

Air conditioner and control method thereof

 #98
20180142917
2018-05-24

Air Conditioner Circulation Apparatus with Environmental Protection and High Efficiency

 #99
20180142906
2018-05-24

Indoor unit of air conditioner

 #100
20180128504
2018-05-10

Set and method for assembling a heat source unit

 #101
20180119984
2018-05-03

Air conditioner

 #102
20180100668
2018-04-12

Variable refrigerant flow air conditioning system with dual control over temperature and humidity and control method thereof

 #103
20180087797
2018-03-29

Air conditioner and method for controlling the same

 #104
20180080681
2018-03-22

Outdoor unit of air conditioner

 #105
20180080676
2018-03-22

AIR CONDITIONER

 #106
20180031258
2018-02-01

Systems and methods for temperature and humidity control

 #107
20180031253
2018-02-01

System and method for capture of waste heat in an HVAC unit

 #108
20180017271
2018-01-18

MULTI-ONLINE SYSTEM

 #109
20180010819
2018-01-11

Systems and methods for heating and cooling a facility

 #110
20180003400
2018-01-04

HVAC systems having improved four-way valve reheat control

 #111
20170363311
2017-12-21

Air conditioner and a communication method for an air conditioner

 #112
20170350614
2017-12-07

Air conditioner

 #113
20170343258
2017-11-30

Indoor unit of air-conditioning apparatus having leaked refrigerant ventilation

 #114
20170317567
2017-11-02

Fan motor for air conditioner

 #115
20170314813
2017-11-02

Split-type air conditioning and heat pump system with energy efficient arrangement

 #116
20170314797
2017-11-02

Method of associating a diagnostic module to HVAC system components

 #117
20170299204
2017-10-19

Building structure for a multi-story building

 #118
20170284717
2017-10-05

Air conditioner

 #119
20170279332
2017-09-28

Stator for electric motor, electric motor, and air conditioner

 #120
20170276395
2017-09-28

WOODEN-CABINET FOR AIR CONDITIONING SYSTEM

 #121
20170254560
2017-09-07

Evaporator rough-in box

 #122
20170241659
2017-08-24

Method for controlling air conditioner

 #123
20170234564
2017-08-17

Method and apparatus for re-heat dehumidification utilizing a variable speed compressor system

 #124
20170234553
2017-08-17

Air conditioner

 #125
20170211842
2017-07-27

EVAPORATOR ROUGH-IN BOX

 #126
20170211839
2017-07-27

BACK-UP POWER SOURCE APPARATUS IN INDOOR UNIT, CONTROLLING METHOD THEREOF AND MULTI-SPLIT AIR CONDITIONING SYSTEM

 #127
20170130972
2017-05-11

Condensing unit and fan coil system

 #128
20170115011
2017-04-27

Air conditioner having an improved outdoor unit

 #129
20170097162
2017-04-06

Air conditioner

 #130
20170089593
2017-03-30

AIR CONDITIONER

 #131
20170076263
2017-03-16

Thermostat with bi-directional communications interface for monitoring HVAC equipment

 #132
20170075568
2017-03-16

Thermostat with user interface features

 #133
20170074541
2017-03-16

Thermostat with occupancy detection based on social media event data

 #134
20170074539
2017-03-16

Thermostat with occupancy detection based on load of HVAC equipment

 #135
20170074537
2017-03-16

Thermostat having network connected branding features

 #136
20170059188
2017-03-02

Inclined Heat Exchanger with Tapered Ends

 #137
20170051940
2017-02-23

Outside-air processing device and air-conditioning apparatus

 #138
20170045240
2017-02-16

Indoor unit of air conditioner

 #139
20170043048
2017-02-16

AIR CONDITIONING DEVICE AND APPLICATION METHOD THEREOF

 #140
20170038087
2017-02-09

AIR-CONDITIONING SYSTEM

 #141
20170023264
2017-01-26

Air conditioner and control method thereof

 #142
20170016634
2017-01-19

Air conditioner

 #143
20170003038
2017-01-05

AIR-CONDITIONING INDOOR MACHINE

 #144
20160377312
2016-12-29

Air conditioning apparatus

 #145
20160356507
2016-12-08

Wall-mounted air conditioner indoor unit

 #146
20160327304
2016-11-10

Air-conditioning system and transmission relaying apparatus thereof

 #147
20160252261
2016-09-01

Air conditioner having engine and generator

 #148
20160187011
2016-06-30

Methods and systems for mini-split liquid desiccant air conditioning

 #149
20160169561
2016-06-16

Refrigerant air conditioner for boats in ports and marinas

 #150
20160146496
2016-05-26

Air-conditioning apparatus including multiple expansion devices

 #151
20160084519
2016-03-24

Air-conditioning apparatus having an indication apparatus

 #152
20160084511
2016-03-24

Air-conditioning system

 #153
20160040895
2016-02-11

Water-cooled split air conditioning system

 #154
20150354872
2015-12-10

Air conditioner with selective filtering for air purification

 #155
20150354871
2015-12-10

Air Conditioner with selective filtering for air purification

 #156
20150354838
2015-12-10

Air conditioner with selectable supplemental compressor cooling

 #157
20150192309
2015-07-09

SPLIT AIR CONDITIONER

 #158
20150068234
2015-03-12

Air-conditioning system

 #159
20150040593
2015-02-12

Air conditioner

 #160
20150027151
2015-01-29

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

 #161
20150027150
2015-01-29

Split air conditioning system with a single outdoor unit

 #162
20150027147
2015-01-29

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

 #163
20140360221
2014-12-11

Circular evaporating coil with backward inclined blower wheel with a vertical axis rotatable discharge shroud

 #164
20140345309
2014-11-27

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

 #165
20140026604
2014-01-30

Air-conditioning apparatus

 #166
20140026603
2014-01-30

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

 #167
20130327509
2013-12-12

Heat exchanger for air conditioner

 #168
20130255300
2013-10-03

Air conditioning and venting system

 #169
20130225063
2013-08-29

POWER SAVING APPARATUS OF AIR CONDITIONER DURING SLEEP

 #170
20130048742
2013-02-28

DUAL PORT PNEUMATIC FITTING APPARATUS

 #171
20120303165
2012-11-29

CONTROL SYSTEM AND METHOD FOR BOTH ENERGY SAVING AND COMFORT CONTROL IN AN AIR CONDITIONING SYSTEM

 #172
20120271460
2012-10-25

UNIVERSAL DEMAND-RESPONSE REMOTE CONTROL FOR DUCTLESS SPLIT SYSTEM

 #173
20120169067
2012-07-05

Air condition system capable of converting waste heat into electricity

 #174
20120137715
2012-06-07

Air conditioning device utilizing temperature differentiation of exhausted gas to even temperature of external heat exchanger

 #175
20120060532
2012-03-15

HEATING DEDICATED AIR CONDITIONER

 #176
20120047722
2012-03-01

METHOD FOR SAVING POWER OF AIR CONDITIONER DURING SLEEP

 #177
20120037004
2012-02-16

System for purification of air in an inner space

 #178
20110259027
2011-10-27

Heat pump type hot water supply apparatus

 #179
20110259025
2011-10-27

HEAT PUMP TYPE SPEED HEATING APPARATUS

 #180
20110225992
2011-09-22

Air conditioner using photovoltaic energy

 #181
20110219798
2011-09-15

Communication apparatus, air conditioning system having the same and communication method thereof using refrigerant pipes

 #182
20110219795
2011-09-15

CORE ASSEMBLY FOR AIR CONDITIONER AND AIR CONDITIONER HAVING THE SAME

 #183
20110126567
2011-06-02

FIXING STRUCTURE FOR INDOOR/OUTDOOR COMMUNICATION LINE OF AIR CONDITIONER

 #184
20100317288
2010-12-16

Air conditioning equipment, signal transmission method, and signal transmission method for air conditioning equipment

 #185
20100317287
2010-12-16

Airconditioning equipment, signal transmission method, and signal transmission method for air conditioning equipment

 #186
20100293974
2010-11-25

Air conditioning equipment, signal transmission method, and signal transmission method for air conditioning equipment

 #187
20100292864
2010-11-18

AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME

 #188
20100243202
2010-09-30

HOT WATER CIRCULATION SYSTEM ASSOCIATED WITH HEAT PUMP

 #189
20100229585
2010-09-16

Modular air conditioning system

 #190
20100072291
2010-03-25

Air conditioner and indoor humidity control method

 #191
20100025548
2010-02-04

Pipe support assembly

 #192
20090158760
2009-06-25

High Efficiency Cooling and Heating Apparatus

 #193
20090145147
2009-06-11

Indoor and outdoor unit communication via signal from a power line

 #194
20090077991
2009-03-26

Outdoor unit and air conditioning system using the same

 #195
20090077990
2009-03-26

Indoor unit and air conditioning system with faulty wiring discrimination

 #196
20090077989
2009-03-26

Indoor and outdoor units of an air conditioning system connected via two wiring configurations

 #197
20090007578
2009-01-08

Air conditioning apparatus

 #198
20080307814
2008-12-18

Air conditioning system

 #199
20080148654
2008-06-26

Air conditioning line flashing panel

 #200
20080032621
2008-02-07

Air conditioning equipment, signal transmission method, and signal transmission method for air conditioning equipment

 #201
20080022700
2008-01-31

INDOOR UNIT OF AIR CONDITIONER

 #202
20070277541
2007-12-06

Air Conditioner

 #203
20070261327
2007-11-15

Air conditioning line flashing panel

 #204
20070251250
2007-11-01

Separate type air conditioner

 #205
20070209377
2007-09-13

Method and systems for operating compressors and fan coils using electronically commutated motors

 #206
20070137237
2007-06-21

Window-mounted split air conditioning apparatus and method of installation

 #207
20070000274
2007-01-04

Air-conditioning system with full heat recovery

 #208
20070000263
2007-01-04

Method and system for packaging HVAC components

 #209
20060123711
2006-06-15

Air conditioning line flashing panel

 #210
20060086124
2006-04-27

Portable refrigeration unit

 #211
20060042290
2006-03-02

Split-type room air conditioner

 #212
20050257535
2005-11-24

Air conditioning system with humidity adjusting apparatus

 #213
20050150239
2005-07-14

Real temperature output air conditioner

 #214
20050102913
2005-05-19

Air conditioning line flashing panel

 #215
20050072179
2005-04-07

Heat pump air conditioner with all seasons dehumidifing function

 #216
20050005619
2005-01-13

Indoor and outdoor unit communication via signal from a power line

 #217
18592611
2024-11-12

Self-contained mini-split heating, ventilation and air conditioning (HVAC) system

 #218
17475882
2024-05-14

Apparatus and process for amateur HVAC installation

 #219
17066739
2021-01-12

System for facilitating the cleaning of a mini-split air handling unit

 #220
16043021
2022-01-18

Sleeve support for a condenser