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Multi-split Air Conditioning System And Method And Device For Controlling Oil Return Of The Multi-split Air Conditioning System App 20210148615 - BU; Qihui ;   et al. | 2021-05-20 |
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Control Method And Control System For Variable-frequency Compressor, And Air Conditioner App 20200166236 - REN; Linxing ;   et al. | 2020-05-28 |
Air Conditioning System And Pressure Ratio Control Method And Device Thereof App 20200158362 - MA; Xihua ;   et al. | 2020-05-21 |
Air Conditioner Oil Return Control Method, Air Conditioner And Computer Readable Storage Medium App 20200149532 - SU; Benzhan ;   et al. | 2020-05-14 |
Filter, Manufacturing Method For Filter And Air Conditioner App 20200149777 - ZHANG; Tiegang ;   et al. | 2020-05-14 |
Air Conditioning System, And Defrosting Control Method And Device Thereof App 20200141602 - MA; XIHUA ;   et al. | 2020-05-07 |
Method and device for unlocking air conditioning unit and server Grant 10,614,642 - Xu , et al. | 2020-04-07 |
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New Fan And Anti-cold Air Control Method And Apparatus Therefor App 20200003446 - LI; Bo ;   et al. | 2020-01-02 |
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Stop valve and air conditioner having the same Grant 10,378,658 - Xu , et al. A | 2019-08-13 |
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Air Conditioner System And A Control Method For The Same App 20190186776 - WANG; Xinli ;   et al. | 2019-06-20 |
Enhanced vapor injection air conditioning system Grant 10,260,780 - Li , et al. | 2019-04-16 |
Multi-connected System And Control Method Thereof App 20190056139 - BU; Qihui ;   et al. | 2019-02-21 |
Method For Controlling Fresh Air Machine And Fresh Air Machine App 20190024924 - Wan; Yongqiang ;   et al. | 2019-01-24 |
Multi-type Air Conditioning System And Anti-cold-air Control Method And Apparatus Of Indoor Unit Thereof App 20180283721 - Ren; Linxing ;   et al. | 2018-10-04 |
Air conditioning system and energy management method of air conditioning system Grant 9,920,949 - Xiong , et al. March 20, 2 | 2018-03-20 |
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Enhanced Vapor Injection Air Conditioning System App 20170276407 - LI; Hongwei ;   et al. | 2017-09-28 |
Method And Device For Controlling Refrigerant In Air Conditioning System And Air Conditioning System App 20170219266 - MA; Xihua ;   et al. | 2017-08-03 |
Multi-Unit Air Conditioning System And A Controlling Method Of Multi-Unit Air Conditioning System App 20160363335 - XIONG; Meibing ;   et al. | 2016-12-15 |
Air Conditioning System And Energy Management Method Of Air Conditioning System App 20160356520 - XIONG; Meibing ;   et al. | 2016-12-08 |