| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide various modes for introducing inside and outside air by using a compact configuration.SOLUTION: An air conditioner includes a blower unit 30. The blower unit 30 includes an outside air introduction port 38 and an inside air introduction port 40. A first door 70 is movable between an opening position for opening the inside air introduction port 40 and a first closing position for closing the inside air introduction port 40. The first door 70 is also movable in a second closing position for closing an air passage 94 between the outside air introduction port 38 and the inside air introduction port 40. Thus the first door 70 is movable between the three positions. A second door 72 is movable between an opening position for opening the outside air introduction port 38 and a closing position for closing the outside air introduction port 38. These two doors 70, 72 are operated to provide an inner air circulation mode, an outside air mode and a partial inner air circulation mode. Moreover, these two doors 70, 72 are operated to provide a variable inner air circulation mode and a variable outside air mode.</p> |
