| 摘要 |
An air-conditioning apparatus 100 is capable of cooling a first heat medium and heating the first heat medium at the same time in a relay unit 3, and the cooled first heat medium and the heated first heat medium can be separately distributed to a plurality of indoor units 2. Waste heat of a first refrigerant circuit D can be discharged to an outdoor space via a second heat medium and the second refrigerant. |
