| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of reducing the number of components and easy to be changed to an outside air introducing type. <P>SOLUTION: The air conditioner includes an optional outside air introduction box 60 formed of polystyrene foam which is inserted to a blow-off passage β formed of polystyrene-foam in a casing 21. The outside air introduction box 60 integrally has a first opening 77 for taking outside air which communicates with the outside of the casing 21, a second opening 78 for introducing outside air which is fitted to a lower surface of a drain pan 40 to communicate with a suction passage α of an air blower 33, and a passage 79 for connecting these openings 77, 78. <P>COPYRIGHT: (C)2010,JPO&INPIT |
