... concealed, super thin ,IAQ Air conditioner-chilled water fan coil units include cabinet, horizontal, suspended, concealed, super thin and IAQ units, etc, which ... molded, with heat insulation material; Easy discharge of condensing water. 7. Air filter: Made from nylon, washable, easy to remove ... box; High/med/low adjustable; Easy to install and maintain.A air conditioner-chilled water fan coil unit