| 摘要 |
PURPOSE:To switch to dehumidification or humidification corresponding to the humidity of the atmosphere in a room and to simplify a piping construction, etc. CONSTITUTION:At the time of heating, defrosted water in a water vessel 8 is fed in a liquid state to a humidifier 15, diffused to particular state by a rotary blade 21, then mixed with hot air of an indoor heat exchanger 4 to be fed to a room, and a defrosted water supply tube 17 and a drain water tube are partly commonly used. Further, after the heating is finished, the air in the room is brought into contact with a moisture absorber 26 to be dehumidified. In addition, at the time of restarting heating, high temperature diffused air is brought into contact with the absorber 26 to regenerate the material 26. |
