H12-425-ENU Exam Question 96
When connecting the refrigerant pipe, to prevent the pipe from being oxidized, it is necessary to introduce a small amount of nitrogen gas during welding.
H12-425-ENU Exam Question 97
Smart Electricity meter of PDU8000 is abnormal, is it possible that:
H12-425-ENU Exam Question 98
An oil trap is required when indoor unit is installed higher than the outdoor unit.
H12-425-ENU Exam Question 99
One NetCol520 chilled water distribution unit can support a maximum of ( ) NetCol5000-C
H12-425-ENU Exam Question 100
The work modes of rotary wheel free cooling solution are ().