Built for fast whole room cooling with its innovative cooling technology, this Samsung Geo-plus C3.5k - W H4.0k - W Reverse Cycle Split System F-AR12TXHYCWK1 cools down small-to-medium sized rooms quickly while keeping energy consumption to a minimum. Its advanced design consists of a large fan unit, wide air intake area and a wide blade to help disperse the conditioned air far and wide(1), while the triple layered Tri-Care filter works to extract bacteria, viruses, and allergens including fine and large dust particles, fibres and animal hair. Plus, the Easy Filter at the top of the unit has an anti-bacterial coating to help protect against airborne contaminants(2) and is removable for a quick clean of the trapped dust particles. This reverse cycle air conditioner has a 3.5k - W cooling capacity and 4.0k - W heating capacity. It has an Economy Mode program for reduced power consumption and output, a Good Sleep Mode that adjusts the air flow direction and fan speed according to the temperature and timer you control, and an Auto Clean function that automatically dries off any residual moisture after you've turned the unit off. DISCLAIMERS: (1) Tested at test lab in Korea for anti-bacteria & virus, and Japan test lab for anti-allergy. Data has been measured under specific testing conditions and may vary depending on environmental factors and individual use. Bacteria testing and results are for Staphylococcus aureus and Klebsiella pneumoniae bacteria. (2) Tested in Korea Test Lab (FITI). Data was measured under specific testing conditions and may vary depending on environmental factors and individual use.