| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling medium switching unit in which maintenance of an electromagnetic coil mounted on a cylinder of an electronic valve is easy.SOLUTION: A cooling medium switching unit 3 comprises: a connection pipe unit 40 which branches a cooling medium of an outdoor unit and a plurality of indoor units; an insulating material case 6 for accommodating the connection pipe unit 40; and a body case 7 for covering the insulating material case 6. The insulating material case 6 is divided into a first upper case 61, a second upper case 62 and a lower case 63, and the connection pipe unit 40 is mounted by each other's mating surface. The first upper case 61 includes: an accommodation part 601 for accommodating electronic valves 50, 51, 52, 53, 54 and 55 of the connection pipe unit 40; and an opening 602 for the electronic valve. Thereby, the cooling medium switching unit is provided in which maintenance of the electronic valves becomes easy, and also a body part can be disassembled for performing the maintenance of the connection pipe unit. |
