• High Efficiency• Compact Design• Comfort Environment− Ionizer control for generate negative ion in discharge air− Air filter with function to reduce dust and smoke− Wider range of horizontal discharge air• Auto Restart− Random auto restart after power failure for safety restartoperation• Removable and Washable Front Panel• Remote Control Self-illuminating Button• Catechin Air Purifying Filter− Trap dust, tobacco smoke and tiny particles− Prevent the growth of bacteria and viruses trapped• Triple Deodorizing Filter− Absorb odours produced by wall paper, constructionmaterial and living environment• Quality Improvement− Gas leakage protection− Prevent compressor reverse cycle− 2-stage OLP to protect compressor− Noise prevention during soft dry operation.− Compressor Protection Control (Cooling & Soft Dry)− Overload Protection Control (Heating)− Outdoor Fan Control− Compressor High Pressure Control− Blue Coated Condenser− High resistance to corrosion.• Operation Improvement− Quiet mode to provide extra quiet operation− Powerful mode to reach the desired room temperaturequickly• Long Installation Piping− CS/CU-A7CK, CS/CU-A9CK, long piping up to 10 meter− CS/CU-A12CK, long piping up to 15 meter• 24-hour Timer Setting1 Features2CS-A7CKP CU-A7CKP5 / CS-A9CKP CU-A9CKP5 / CS-A12CKP CU-A12CKP5