Fan coil with integral large water-containing tray

A fan coil with an integral large water-containing tray belongs to the field of the technical equipment of a central air-conditioning, and comprises a shell, a heat exchanger (9) and a water-containing tray (8), wherein the left and the right side plates (6) of the shell are respectively provided with a slot, the heat exchanger (9) is installed in the shell through being inserted into the slots, one end of the water collecting head of the heat exchanger is provided with a water inlet head (4) and a water outlet head (3), a fixed plate (5) is arranged at the outer side of one end of the water collecting head, and the heat exchanger (9) is connected with the fixed plate (5) through screws. The fan coil with the integral large water-containing tray is characterized in that: the water-containing tray (8) is installed below a bottom plate (7), and is fixed with the lower ends of the left and the right side plates (6) through fixed holes, a diversion trench (81) is laterally arranged at the middle part of the water-containing tray (8), and a drain hole (82) is arranged at the connection part of the right end of the diversion trench (81) and the water-containing tray (8). The fan coil with the integral large water-containing tray is convenient to install and dismantle, the water-containing tray is in an integral type, and can be integrally installed at the lower part of a fan coil type heat dissipation device, so condensed water drops are effectively prevented from leaking out.