Indoor machine unit of body-separated air-conditioner

The indoor machine unit of body-separated air-conditioner contains machine shell, heat-exchnger, fan, air inlet and air oulet. It is characterized by that the proper position of the machine shell is equipped with two or three groups of air inlets and air oulets, and when it is mounted, it can be inlaid into the wall, each group of air inlet and air outlet is toward one room, the air in the room can be sucked into air inlet correspondent to every room by fan, then passed through the heat-exchanger and changed in temperature, then back-fed into the room from the air outlet, and the temp. of every room can be regulated and controlled. When adjacent several rooms use air conditioner, the adoption of said invention can reduce number of required indoor machine units.