| 摘要 |
PROBLEM TO BE SOLVED: To provide a flow passage switching assembly unit having excellent compactness.SOLUTION: An intermediate unit 130 is disposed between an outdoor unit 110 and a plurality of indoor units 120 for switching a refrigerant flow, and it has a plurality of first units 71 and a plurality of liquid communication units 73. The first unit 71 is connected to a high/low pressure gas communication pipe 13 and a suction gas communication pipe 12 extending from the outdoor unit 110. The first unit 71 extends substantially parallel with the adjacent first unit 71 at a predetermined first distance d1. In the liquid communication unit 73, one end is connected to a liquid communication pipe 11 extending from the outdoor unit 110, and the other end is connected to a liquid pipe LP extending to the indoor unit 120. The liquid communication unit 73 extends substantially parallel with the adjacent liquid communication unit 73 at the predetermined first distance d1. The first units 71 and the liquid communication units 73 are disposed alternately. |
