Air conditioner

A with THE shape of the air conditioner of heat exchanger set, when according to the centreline of the heat exchanger adjusting flow of refrigerant amounts of heat exchanger, a state of the outer side air heat exchanger is in refrigerant supply insufficient, otherwise; and refrigerating dosage when the double-sectional according to the outer heat exchanger device, the inner side air heat exchanger is in refrigerant of multiple recovery, comprising a heat efficiency is flat, moving of the outlet is the performance. The invention, wherein the heat exchanger which the axial THE heat exchanger with the heat exchanger (2a) and (2b) refrigerant inlet side of the inner sliding (3c) and (3d), liquid flow of refrigerant flow control device for designing adjusting double-sectional through (7a) and (7b).