Embedded four hair fan coil placed plenum and did not take up interior space. Body light and thin, small thickness of its host, installed in the ceiling, ideal for home and office places. Clean the filter network with long-lasting anti-fouling active wind deflector, without frequent cleaning of the filter cleaning simple. Features: 1, the amount of wind 340-2380m3 / h, temperature control accuracy of plus or minus 0.5 degrees, feeling more comfortable 2, put the wind device uses a stepper motor, gear, wind deflector swing more stable synchronization. 3, imported brands drainage pump, head up to 1200MM, stable operation, more thorough drainage. 4, efficient cross flow fan, make sure that the air flow from the four sides sent, can be down 65 ℃ blast, blast broader scope, I feel more comfortable with fault self-test function, easy maintenance. Pop-grille design, just press the panel, the filter will slide out with the panel, maintenance easier and 5, face trim molding made from ABS material, light weight design, easy assembly 6, frequency models with PAM control function, control more precise, optimum energy efficiency and improve efficiency. 7, an increase between the outlet and return air gate foam pieces, effectively prevent Cream phenomenon. 8, efficient dust filters, dust effective sterilization, nine, three-dimensional spiral fan, running smoothly, 5HP-speed noise only 50DB. 10, microcomputer remote control, fan motor speed can be set to high, medium, low speed and automatic air conditioner stop time can be pre-set 11 round heat exchanger design, even the wind, blowing a four-dimensional vortex fan, maintaining a comfortable temperature uniformity. Eddy fan strong adsorption dirty air can enter the indoor and outdoor ventilation, indoor air is more fresh and natural. 12, both wired and wireless control ,, optional wired remote control, temperature control, ordinary three-speed switch, reserved output interfaces for users to connect an electric two-way valve and centralized control function to facilitate the centralized management of large-scale projects . Reserved ~ 220V output interfaces for users to connect an electric two-way valve, making it more convenient for the unit control.