CHANNEL SWITCHING SET UNIT AND CHANNEL SWITCHING SET UNIT MANUFACTURING METHOD

摘要

An intermediate unit (130) is provided between an outdoor unit (110) and a plurality of indoor units (120), switches the flow of a refrigerant, and comprises a plurality of first units (71) and a plurality of liquid communicating units (73). The first unit (71) is coupled to a high-low pressure gas communicating pipe (13) and an intake gas communicating pipe (12) that extend from the outdoor unit (110). The first units (71) extend substantially parallel with a prescribed first distance (d1) between adjacent first units (71). One end of the liquid communicating unit (73) is connected to a liquid communicating 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 communicating units (73) extend substantially parallel with the prescribed first distance (d1) between adjacent liquid communicating units (73). The first units (71) and the liquid communicating units (73) are provided alternately.