Free H12-411_V2.0 Exam Braindumps (page: 22)

Page 21 of 52

The principle of the evaporator is to convert the refrigerant from liquid to gas, take away the heat of the refrigerated object, and realize refrigeration.

  1. True
  2. False

Answer(s): A



The user can upgrade the device version in the _________________interface.

  1. software management

Answer(s): A



Use RS485 Communication method, the maximum communication distance is _____________Meter.

  1. 1200

Answer(s): A



The following parts can check whether the refrigerant contains moisture _______________.

  1. sight glass

Answer(s): A






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