H12-411_V2.0 Exam Question 51
The humidifier used in Huawei's row-level precision air conditioner is an infrared humidifier.
H12-411_V2.0 Exam Question 52
The following are air-cooled row-level air conditioners ____________ .
H12-411_V2.0 Exam Question 53
Environmentally friendly refrigerant R410A Refrigeration performance is better than non-refrigerant R22 better.
H12-411_V2.0 Exam Question 54
The basic principle of infrared heaters is that infrared rays heat water to boiling, thereby generating steam.
H12-411_V2.0 Exam Question 55
In the access control system interface, the functions that can be realized are ____________ .