| 摘要 |
PURPOSE:To allow a cooling function to be added without replacing an intake unit by dividing an intake door into a plurality so that individual doors can be independently operated or they can be operated in one body. CONSTITUTION:When no cooling function is provided on an air conditioning equipment, a clip 23 is inserted between lugs 21, 22 so as to combine the first and second intake doors 5, 6 together in one body. When a cooling function is equipped to the air conditioning equipment, the clip 23 is removed from between the lugs 21, 22. Then, the first and second intake doors 5, 6 are operated independently of each other, and when both intake doors 5, 6 close an air intake port 4 resulting in an internal circulation, only the second intake door 6 can be rotated through a vacuum actuator 11. |
