Abstract: An indoor unit for an air conditioner includes a front frame, a main chassis coupled on a rear portion of the front frame, an air discharge vane provided on a lower end of the front frame to control a discharge direction of cooled air, and an connecting frame provided in rear of the air discharge vane to allow an assembling or maintenance of the air discharge vane to be easily performed.

Abstract: An indoor unit for an air conditioner includes a front frame, a main chassis coupled on a rear portion of the front frame, an air discharge vane provided on a lower end of the front frame to control a discharge direction of cooled air, and an connecting frame provided in rear of the air discharge vane to allow an assembling or maintenance of the air discharge vane to be easily performed.

Abstract: There is provided an indoor unit of an air conditioner, in which a front part of the indoor unit can be easily assembled and disassembled. The indoor unit includes: a main chassis forming a rear appearance; a front frame disposed at a front of the main chassis to form a front appearance; a heat exchanger disposed between the main chassis and the front frame; a fan for generating airflow through the heat exchanger; a suction grill detachably mounted at a front of the front frame; and a filter disposed at a front of the front frame, for filtering foreign particles from air, wherein the suction grill is fixed to the front frame by an elastic deformation.