1. DC Inverter Fan Motor
   - Power Consumplion decreased by 30%~40%
2. Wide Louver Heat Exchanger
   - Improved heat exchange rate by 14%
   - Anti-corrosion treatment (Gold fin)
3. Black Box Function
   - Save the last 3 minutes operating data
   - Precise Analysis & Fast trouble-shooting
4. Upgraded Main PCB

Night Silent operation will be on for X
hours starting from the peak temperature
during daytime, and then after Y hours,
it'll be back to normal operation.

   - mode 1 -> X : 8.0 hours, Y : 9.0 hours
   - mode 2 -> X : 6.5 hours, Y : 10.5 hours
   - Mode 3 -> X : 5.0 hours, Y : 12.0 hours

Each mode can be selected as 3 steps of sound level.

• Refrigerant charging without any scales or quantity calculation

• This function is recommended during service.

• Guaranteed temperature range : IDU (20~32˚C), ODU (0~43˚C)

• FDD Function (fault Detect & Diagnosis)

• It can check refrigerant status during start-up whether is
   underchared or overcharged

• It can decide appropriate amount of refrigerant automatically
   through cycle operation.

• FDD Function
  (Fault Detect & Diagnosis)

• LGMV is a diagnostic software.

• Easy start-up, Easy trouble shooting

• Monitoring the normality of all parts such as compressor, fan, valve, etc

• Convenient model selection program

• Highly user-friendly design
  (Autocad Version)

• Automatic piping design & check