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  VRF Benefits
  -  Energy Efficiency
  -  Flexible Design
  -  Easy Installation
  -  High Reliability
 
-  Comfort & Convenience 
  -  Service & Maintenance

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        Home > VRF Benefits > High Reliability
 
  High Reliability:
    Life Extending Operation
    Oil Return Design
    Adoption of Blue Fin Heat Exchanger
    Liquid Back Flow Protection
 

Life Extending Operation

Outdoor unit operation rotation:  The compressor starting order is rotated so that the running time is shared.
       


Note: The inverter compressors start in priority. Rotate operation is alternated by the start / stop timing of the compressors
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Oil Return Design

Individual oil separator and intelligent oil feedback operation logic are adopted. Oil return pipe of oil separator is connected directly to the compressor suction line through capillary and through solenoid valve.
          





Adoption of Blue Fin Heat Exchanger
Blue fin treatment to the outdoor unitís heat exchanger improves corrosion resistance.

                              



Liquid Back Flow Protection
By adopting a large sized accumulator, the refrigerant which is not completely vaporized is left inside the accumulator and only a stable supply of gas is fed from the accumulator.

                        

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