AIR-CONDITIONING EQUIPMENT AND AIR-CONDITIONING METHOD

摘要

PROBLEM TO BE SOLVED: To effectively perform an air conditioning by ventilation during heating operation. SOLUTION: In an equipment for air-conditioning an area S to be air conditioned, from a floor F of a room R to a prescribed height, air processed by an outside air conditioner 11 for substantially adjusting humidity for outside air is introduced to a circulating passage 7 formed between a partition wall 5 and an outer wall 6, adjusted to a prescribed temperature by a sensible heat exchanger 41 and then supplied from an air supply port 21 set in the lower part of the area S of the room to be air conditioned. The air supply port 21 is provided with a damper divided vertically, and upon heating, only a lower damper is opened to blow off supply air SA to the floor F.