INDOOR UNIT OF AIR CONDITIONER

摘要

An air conditioner having an upper suction port, wherein heat exchangers (4) comprise a large number of plate-like fins (1) disposed parallel with each other and allowing air to flow therebetween and heat transfer tubes (2) inserted into the plate-like fins (1) perpendicular to each other, allowing a working fluid to pass therein, and disposed in multiple stages in a stepped direction perpendicular to an air passing direction and are disposed so as to surround a cross-flow air blower (5). The heat exchangers (4) are manufactured individually as a front lower side heat exchanger (4a), a front upper side heat exchanger (4b), and a rear side heat exchanger (4c), and the air side pressure loss of the front lower side heat exchanger (4a) is set lower than those of the other heat exchangers.