ClassID:

159281

F25B2313/02334 - CPC Classification

Classification description:

Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements during heating

Recent Application in this class:
#1
20220186988
2022-06-16

Refrigeration apparatus

#2
20210215403
2021-07-15

Heat pump system, defrosting method for a heat pump system, and controller

#3
20210148614
2021-05-20

Heat pump system utilizing domestic water

#4
20210131689
2021-05-06

Multi-functional HVAC indoor unit

#5
20200284484
2020-09-10

Air-conditioning apparatus provided with refrigerant circuit capable of performing heating operation

#6
20190376727
2019-12-12

Air conditioner

#7
20190309989
2019-10-10

System for air-conditioning and hot-water supply

#8
20190309976
2019-10-10

Air conditioning system including a reheat loop

#9
20190277549
2019-09-12

Refrigeration cycle apparatus having heat exchanger switchable between parallel and series connection

#10
20190271478
2019-09-05

Air conditioner with a four-way reheat valve

#11
20190257536
2019-08-22

System for air-conditioning and hot-water supply

#12
20190203981
2019-07-04

Air conditioner

#13
20190011148
2019-01-10

Refrigeration cycle apparatus

#14
20170299202
2017-10-19

Multi-functional heat pump apparatus

#15
20170198943
2017-07-13

Air conditioner

#16
20150068241
2015-03-12

Outdoor unit of air-conditioner, two-pipe air-conditioning system and three-pipe air-conditioning system having the same

#17
20140165635
2014-06-19

Air-conditioning apparatus

#18
20140060105
2014-03-06

Air-conditioning apparatus with multiple operational modes

#19
20130219937
2013-08-29

Air-conditioning apparatus

#20
20130213072
2013-08-22

Combined air-conditioning and hot-water supply system

#21
20130019624
2013-01-24

Air-conditioning and hot water supply combination system

#22
20120118533
2012-05-17

Air conditioner

#23
20120036876
2012-02-16

Heat pump system

#24
20120000224
2012-01-05

AIR CONDITIONER

#25
20090216377
2009-08-27

Air conditioner and method of controlling the same

#26
20090013700
2009-01-15

Refrigerating air conditioning system, method of controlling operation of refrigerating air conditioning system, and method of controlling amount of refrigerant in refrigerating air conditioning system

#27
20080041072
2008-02-21

Heat pump with accumulator at boost compressor output

#28
20070130967
2007-06-14

Multi-type air conditioner with defrosting device

#29
20060266074
2006-11-30

Heat pump system with multi-stage compression

#30
20060266063
2006-11-30

Heat pump system with multi-stage compression

#31
20060123810
2006-06-15

Method for operating air conditioner

#32
20060123809
2006-06-15

Control method of an air conditioner indoor unit

#33
20060086103
2006-04-27

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

#34
20050252226
2005-11-17

Heating/cooling system

#35
20050160763
2005-07-28

Air conditioner

#36
20050155368
2005-07-21

Method for controlling multi-type air conditioner

#37
20050150243
2005-07-14

Heat source unit with switching means between heating and cooling