Cold Catalyst Filter: 
Eliminate formaldehyde and other volatile organic compounds as well as harmful gases and odors. 
  Ionizer: 
Release negative ions, eliminate odor, dust, smoke and pollen particles to give you fresh and healthy air. 
  Plasma: 
Generate a high voltage electrostatic zone, absorb and eliminate dust, smoke and pollen particles. It also 
deodorizes air as removing tobacco odours, garbage smells etc. 
  Silver Ion Filter:   
Sterilize bacteria effectively by decomposing cell wall of bacteria. 
  Vitamin C Filter: 
Release Vitamin C which can eliminate active oxygen to beautify the skin. 
  3M HAM Filter: 
Open-hole-structure with charged electrostatic effectively capture dust and particles, ensure maximum air 
flow and minimum pressure drop. 
  Bio Filter(O): 
Bio filter consists of a specialized biological enzyme and Eco filter. The Eco filter catches very small 
airborne dust particles and bacteria, fungi and microbes. Biological enzyme kills bacteria by dissolving their 
cell wall thus eliminating the problem of re-pollution. 
  Golden Fin: 
The Golden hydrophilic condenser can improve the heating efficiency by accelerating the defrosting 
process. The unique anticorrosive golden coating on the condenser can withstand the salty air, rain and 
other corrosive elements. 
  Self Clean: 
When this function is activated, firstly the indoor unit operates as Fan-only mode with low fan speed, during 
this period the condensed water will take some dust on evaporator fins away. After that the unit turns to 
heating operation with low fan speed which dries the inside of indoor unit. Finally it turns to fan-only mode 
and blows away the wet air. The whole process cleans the internal side of indoor unit and prevents the 
breeding of bacteria. 
  Follow me: 
With this technology, a temperature sensor is built in the remote control when you stay close to the remote 
control, the unit will automatically change the operation mode to supply comfortable temperature just like 
the air conditioner is following you. 
  Silent mode 
Indoor fan will run at super breeze speed and indoor unit noise level can be extremly low to 20dB(A) when 
the unit enters silent mode operation. 
  Horizontal&Vertical Swing Function 
The unit has auto horizontal swing and auto vertical swing function, which supplies more even and 
comfortable air flow. 
  Louver position memory function: 
When starting the unit again after shutting down, its louver will restore to the angle originally set by the user 
  Refrigerant leakage detect: 
The refrigerant leakage detect function can better prevent the compressor being    damaged by refrigerant 
leakage or compressor overload.   
  Self-diag.Function: 
Monitoring some abnormal operations or parts failures, microcomputer of the air conditioner will switch off 
and protect the system automatically.Meanwhile, the error or protection code will be displayed on the indoor