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1. (WO2018159446) AIR CONDITIONER

Pub. No.:    WO/2018/159446    International Application No.:    PCT/JP2018/006448
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Fri Feb 23 00:59:59 CET 2018
IPC: F24F 13/22
F24F 1/00
F24F 11/30
F24F 11/62
F24F 11/70
F24F 11/86
Applicants: FUJITSU GENERAL LIMITED
株式会社富士通ゼネラル
Inventors: HONJO Hideki
本條 秀樹
WATANABE Yoshihito
渡邉 宜仁
OKUNO Hiroki
奥野 大樹
SAIGAWA Junnosuke
西川 順之佑
Title: AIR CONDITIONER
Abstract:
Provided is an air conditioner wherein, in the protective control during indoor heat exchange-heating operation, a compressor (21) is stopped when an indoor heat exchange temperature (Tc) becomes equal to or higher than a second threshold indoor heat exchange temperature (Tch2) which is higher than a first threshold indoor heat exchange temperature (Tch1) in the protective control during warming operation. Alternatively, the compressor (21) is stopped when a discharge temperature (Td) is equal to or higher than a first threshold discharge temperature (Tdh1) in the protective control during warming operation. Alternatively, as a mode which is not executed in the protective control during warming operation, the compressor (21) is stopped and the suction pressure of the compressor (21) is prevented from rising, when an outdoor heat exchange temperature (Te) is equal to or higher than a threshold outdoor heat exchange temperature (Teh). As a result, it is possible to provide an air conditioner that prevents the discharge pressure of the compressor from exceeding the upper limit value of the use range when the operation of decreasing the number of fungi or bacteria is performed.