- Using box type integral structure, compact structure, beautiful appearance;
- Host selection of Dalian Sanyo or Copeland hermetic scroll refrigeration compressor, small vibration, low noise, good operation reliability;
- The use of copper aluminum plate fin heat exchangers or micro channel heat exchanger, the heat exchange efficiency is high, the service life is long;
- The 6 stage motor, top fan unit with outer rotor fan adopts measure air units, fan small running noise;
- The built-in junction box, convenient wiring;
- The import interface unit tube stop valve is arranged, convenient installation and repair;
- Built in pressure relief valve(IPR valve)'
- The built-in thermal protector.