This KFR-57CIW Floor Mounted Unit comprises two elements - an internal and an external unit. The internal unit is fitted into the ceiling in the room to be cooled, whilst the external unit is situated outside the building. The two are connected using a copper pipe. The external unit, or condenser, removes the heat from the room and dissipates it outside, along with any condensation that\'s built up in the system, whilst the internal unit provides cooling. Systems will Heat the room as well when required. The KFR-57 a plug-and-go unit - which means you can start controlling the temperature of your office, home, gym, hotel or club instantly. This unit is perfect to use in a maximum room size of 25-42m2 or a maximum conservatory size of 20m2. Key Facts: Dimensions: (mm): H600 x W700 x D210 Cooling Capacity: 17000 BTU/h Heating Capacity: 18000 BTU/h Weight: 15kg   Please note, additional warranty information: The Compressor = 5 years warranty The rest of system = 3 years warranty THIS WARRANTY IS AN EXTENSION TO THE STANDARD MANUFACTURER’S WARRANTY OF 1 YEAR. PROVIDED THE CONDITIONS BELOW ARE MET, THE WARRANTY CAN BE EXTENDED WITH AIR CONDITIONING CENTRE WITHIN THE FIRST YEAR OF PURCHASE.   Warranty applies to Installed systems only. Please see conditions below: Conditions: Must be installed by qualified F Gas Engineer, with Installation Certificate & receipt. Must have an annual service with a valid Invoice. Copy of Installation Certificate and each annual service invoice must be lodged with us as soon as available to uphold warranty conditions.