Abstract: A ventilating device of a window type air conditioner, which includes: a ventilating hole formed in a partition that connects the room portion with the outdoor portion of the air conditioner; a first lever which moves forward and backward in the discharge grill and the room portion; a lever guide portion that prevents the first lever from being deviated when the first lever is moved forward and backward, maintaining the horizontal state of the first lever; a damper on the back end portion of the first lever that opens and closes the ventilating hole with the forward/backward movement of the first lever; and a second lever which is formed on the front end of the first lever and is received in the room portion of the body during the shipment of the product, but is rotated in a straight line with the first lever, by an artificial force, to be exposed to the exterior of a front panel in the front end portion thereof, after installation of the product.

Abstract: A room air conditioner designed to provide convenience in assembly and improve productivity by improving the structure of a wall portion for guiding and expelling conditioned air to a room. In the air conditioner, the wall portion includes a lower isolation and upper isolation wall portion. The lower isolation wall portion is molded and formed to provide a base wall, a lower barrier wall, a scroll section, a lower evaporator cover wall, a condensate gutter and a lower control unit chamber. The upper isolation wall portion is molded and formed to provide an upper barrier wall, an upper evaporator cover wall, a brace, and an upper control unit chamber. The lower and upper isolation wall portions are assembled together by latching structures.