... flexibly,easy installation 3.High efficient heat exchanger 4.safe and quite FAN COILHeatling capacity :2.15 - 14kW Features:Modeling shallow, ... head), by forging yellow steel structure, reliable and durability, and service life of 45,000 hours and above.High efficiency, energy Foot: Purple ... wind speed (high, medium, low , simple operation, easy to use. Fan Coil,cooling fan coil,radiation fan coil