If the battery charge current limit coefficient of the UPS5000-E is set to 0.1C10, which of the following statements about this parameter is true?
Which of the following actions may be triggered after the high liquid level float of a Huawei chilled water precision air conditioner floats longer than the specified duration?
During the installation of an air conditioner system, which of the following statements are correct about the draining impurities from the refrigerant pipe?
Which of the following statements about the functions of the AC PDB is false?