What is a fan coiler

Fan coil unit is referred to as fan coiler. It is one of the air-conditioning system end devices composed of small fans, motors and coils (air heat exchangers). The coil tube flows through the chilled water or hot water and outside the tube air heat exchange, so that the air is cooled, dehumidified or heated to regulate the indoor air parameters. It is commonly used for cooling and heating end devices. According to the structure form can be divided into: vertical, horizontal, wall-mounted, card type, etc., of which the vertical type is divided into column type and low type; according to the installation method can be divided into open and concealed installation; according to the water inlet orientation, it is divided into the left type and the right type. Wall-mounted fan coiler units are all surface-mounted units with compact structure and good appearance, which are directly hung on the top of the wall. Card-type (ceiling embedded) units, more beautiful inlet and outlet exposed under the ceiling, fans, motors and coils placed on top of the ceiling, belonging to the semi-exposed units. Surface mounted units have a beautiful shell, with air inlet and outlet, exposed installation in the room. Concealed unit shell generally made of galvanized steel. In the provisions of the fan coiler unit according to the static pressure outside the machine is divided into two categories: low static pressure type and high static pressure type. Low static pressure type unit in the rated air volume of the export static pressure of 0 or 12Pa, with air and filter units, the export static pressure of 0; without air and filter units, the export static pressure of 12Pa; high static pressure unit in the rated air volume of the export static pressure is not less than 30Pa.