... 2.cooling capacit(kw):2.5~13.5 3.water type 4.ODM, CE&RoHS ceiling concealed fan coil unit ducted ... the different style diffuser. Never occupy the place.4.inverter type, saving more 45% energy than traditional fan coil unit. General ... noise motor, high, medium, low three type to change the air flow. 7. Filter Draw-out type filter, easy to changer and clean ...