AIR CONDITIONER

摘要

An air conditioner capable of realizing an excellent auditory sensation and energy saving even when the sucking resistance of an impeller is increased by dirt, comprising the impeller formed of a plurality of vanes and a ring supporting the vanes, a nozzle part formed of a stabilizer and an exit, a once-through blower formed of a guide wall, and a heat exchanger, wherein the ratio (H/ phi D2) of the outside diameter of the impeller ( phi D2) to the height of an air conditioner body (H) is 2.2 to 3.0.