Air conditioner

摘要

An air conditioner having a centrifugal blower (6) in the central portion within a casing (2) configuring an air conditioner main body (1), in which a heat exchanger (7) is disposed around said centrifugal blower (6), heat insulation material (10) for forming a blow-off air course (8) is disposed between said heat exchanger (7) and an inner wall surface of said casing (2) on said inner wall surface, a panel (9) is mounted to a lower end portion of said casing (2), a suction port (3) is formed in a central portion of said panel (9), and blow-off ports (4) are formed in side edge portions, characterized in that a width of said blow-off air course (8) on the upstream side is smaller than that on the downstream side.