| 摘要 |
PROBLEM TO BE SOLVED: To provide a mix door with an excellent processability and assembility. SOLUTION: The mix door 9 is assembled in a unit case 3 in which at least heat exchanger 5 for cooling and a heat exchanger 7 for heating are disposed. The mix door 9 is integrally constituted of a door case 27 having both side walls 29 disposed near the heat exchanger 5 for cooling; a partition wall 33 integrally formed with the door case 27 for partitioning a door opening 31 to plural portions between both side walls 29; and a slide door 35 slidably supported independently of the respective door openings 31 partitioned by the partition wall 33 and close/open controlling the respective door openings 31 corresponding to a slide movement respectively.
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