作者: Subaru Matsumoto , Kou Komori , Hiroshi Hamamoto , Yoshihiko Otake , Kohei Fukawatase
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摘要: A air conditioning control device is configured to estimate whether or not the temperature of refrigerant on a high-pressure side in heat pump equal lower than predetermined low and switch flow path switching an air-heating start-up mode when it estimated that normal higher temperature.