Patents-Review.com
ClassID:

159316 ⎘

F25B2313/0293 - CPC Classification

Classification description:

Compression machines, plants or systems with reversible cycle not otherwise provided for; Control issues related to the indoor fan, e.g. controlling speed

Recent Application in this class:
#1
20230400230
2023-12-14

Ejector heat pump operation

 #2
20230184473
2023-06-15

System and method for detecting refrigerant leakage and charging a climate-control system with refrigerant

 #3
20220333806
2022-10-20

DUAL TEMPERATURE SENSOR ARRANGEMENT TO DETECT REFRIGERANT LEAK

 #4
20220186960
2022-06-16

Air conditioning and ventilating system that enhance ventilation in response to a refrigerant leakage

 #5
20220049885
2022-02-17

TEMPERATURE-CONTROLLED CONTAINER

 #6
20220049883
2022-02-17

Systems and methods for leak detection and refrigerant charging

 #7
20210341170
2021-11-04

Air conditioning apparatus, management device, and connection pipe

 #8
20210270509
2021-09-02

Ejector heat pump operation

 #9
20210180835
2021-06-17

Control method for vapor compression cycle

 #10
20210164665
2021-06-03

AIR CONDITIONER

 #11
20200240693
2020-07-30

Vector drive for vapor compression systems

 #12
20200240661
2020-07-30

Systems and methods for pumping down flammable refrigerant

 #13
20200056802
2020-02-20

Method for setting the refrigerant charge amount in an air-conditioning apparatus

 #14
20190390886
2019-12-26

System and method of controlling a variable-capacity compressor and a variable-capacity fan using a two-stage thermostat

 #15
20190338981
2019-11-07

Usage-side air-conditioning apparatus and air-conditioning apparatus provided with same

 #16
20190309995
2019-10-10

System for air-conditioning and hot-water supply

 #17
20190309989
2019-10-10

System for air-conditioning and hot-water supply

 #18
20190293331
2019-09-26

Refrigeration cycle apparatus

 #19
20190277530
2019-09-12

Thermostat with user interface features

 #20
20190242606
2019-08-08

Air conditioning system and method of operating the same

 #21
20190186777
2019-06-20

Air conditioning system, air conditioning method, and control device

 #22
20190024931
2019-01-24

Refrigeration cycle apparatus

 #23
20190017718
2019-01-17

Refrigeration cycle apparatus

 #24
20190003760
2019-01-03

METHOD FOR DEFROSTING A HEAT PUMP

 #25
20180328629
2018-11-15

Sealed heat exchange system and air conditioner

 #26
20180283718
2018-10-04

Air-conditioning apparatus with a refrigerant leak sensor in an indoor unit

 #27
20180252425
2018-09-06

Coordinated operation of multiple space-conditioning systems

 #28
20180224176
2018-08-09

Method and device for controlling heat pump

 #29
20180187936
2018-07-05

Air-conditioning apparatus

 #30
20180094844
2018-04-05

Refrigeration cycle apparatus and refrigeration cycle system

 #31
20180058740
2018-03-01

Refrigeration cycle apparatus

 #32
20180010835
2018-01-11

Vector drive for vapor compression systems

 #33
20170292744
2017-10-12

Refrigeration cycle apparatus with leak detection and associated air flow control

 #34
20170284718
2017-10-05

AIR-CONDITIONING APPARATUS

 #35
20170276408
2017-09-28

Micro environmental control system

 #36
20170268812
2017-09-21

System and method of controlling a variable-capacity compressor and a variable speed fan using a two-stage thermostat

 #37
20170227262
2017-08-10

Heat pump apparatus with refrigerant leakage protection

 #38
20170059239
2017-03-02

Cooling system with stir-cycle

 #39
20160273794
2016-09-22

Air conditioning apparatus

 #40
20160245566
2016-08-25

Indoor unit

 #41
20160231030
2016-08-11

Vehicle refrigeration equipment having a vapor cycle system

 #42
20160223236
2016-08-04

Air conditioner

 #43
20160116191
2016-04-28

Refrigeration cycle device

 #44
20150300676
2015-10-22

Air-conditioning apparatus

 #45
20150292777
2015-10-15

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

 #46
20150292757
2015-10-15

Air-conditioning apparatus

 #47
20150267932
2015-09-24

Air conditioner and method for controlling the same

 #48
20150135744
2015-05-21

Combination air and ground source heating and/or cooling system

 #49
20150082818
2015-03-26

System and method of freeze protection of a heat exchanger in an HVAC system

 #50
20150059377
2015-03-05

Air conditioning apparatus

 #51
20150027144
2015-01-29

Air conditioner and control method thereof

 #52
20150020539
2015-01-22

Compressor and air conditioning apparatus using the same

 #53
20140360212
2014-12-11

Air conditioner to control uniform temperature of air flow blown by a plurality of indoor fans, and method of controlling the same

 #54
20140338381
2014-11-20

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

 #55
20140245767
2014-09-04

Vehicle air conditioning apparatus

 #56
20140245764
2014-09-04

Refrigerant cycle system

 #57
20140245762
2014-09-04

Heating, ventilation, and air conditioning system

 #58
20140083126
2014-03-27

Air-conditioning apparatus

 #59
20130312436
2013-11-28

HEAT PUMP WITH IMPROVED DEFROST CYCLE AND METHOD OF DEFROSTING A HEAT EXCHANGER

 #60
20130303074
2013-11-14

Ventilation system

 #61
20130180269
2013-07-18

Air conditioner and method for controlling the air conditioner

 #62
20120060532
2012-03-15

HEATING DEDICATED AIR CONDITIONER

 #63
20120023989
2012-02-02

Air conditioning apparatus

 #64
20110197607
2011-08-18

Refrigerating cycle device

 #65
20100152903
2010-06-17

Refrigerating cycle apparatus and operation control method therefor

 #66
20100000239
2010-01-07

PULSE WIDTH MODULATION CONTROL FOR HEAT PUMP FAN TO ELIMINATE COLD BLOW

 #67
20090126380
2009-05-21

Air conditioner

 #68
20090101725
2009-04-23

Climate Control System with Automatic Wiring Detection

 #69
20080245084
2008-10-09

Apparatus and method for controlling stop operation of air conditioner

 #70
20080156891
2008-07-03

PTAC dehumidification without reheat and without a humidistat

 #71
20070204635
2007-09-06

Air conditioning apparatus

 #72
20070151280
2007-07-05

Heat Pump Dehumidification System

 #73
20070044500
2007-03-01

Heat pump system

 #74
20060185376
2006-08-24

Freezer device

 #75
20050268628
2005-12-08

System and method of increasing efficiency of heat pumps

 #76
20050257538
2005-11-24

Apparatus and method for controlling air-conditioner

 #77
20050076666
2005-04-14

Heating and cooling system

 #78
12978723
2015-06-09

Apparatus for crankcase pressure regulation using only ambient air or coolant temperature