Technology High effectively to deactivate bacteria by damaging those microbial DNA and their surface structures by this advanced plasma technology. It emits massive positive and negative ions, and sterilize surrounding air more effectively. FCN-F series emit 100 times more ion than ionizer technology in the current market by using our advance i-plasma technology. Auto Random Restart It enables the unit to restart automatically at different intervals when power resumes after blackout. Last Memory The units restart with the last restored setting when power resumes. Built-In Starter It’s of superior technology and is approved by JBE, with the accurate thermal overload setting, pre-set to prevent overloading or misadjustment. (Applicable for units of 1.0 – 2.5hp only) Elegantly Designed Panel The slim panel can be blended into any decoration and design. Build-In High Head Drain Pump Allows condensate water to be lifted up to 700mm for smooth drainage of water flow.