Huawei Related Exams
H12-425_V2.0 Exam
Which of the following statements are true about the dry contact card of the integrated UPS?
During the installation of an air conditioner system, which of the following statements are correct about the draining impurities from the refrigerant pipe?
To determine whether the R410A refrigerant meets requirements, compare the internal pressure of the refrigerant with the saturation pressure corresponding to the refrigerant temperature. If the difference between the internal pressure and the saturation pressure is within the range of which of the following, replace the refrigerant?