| 摘要 |
PROBLEM TO BE SOLVED: To provide an air and water cooled hybrid air conditioner with favorable heat exchange efficiency, capable of reducing an environmental load even from an aspect of recycling resources. SOLUTION: In the air conditioner carrying out heat exchange of a heat exchange medium circulating in a passage by an air-cooled heat exchanger 5 arranged on the passage 4 connecting a four way valve 2 and an expansion valve 3, a water-cooled heat exchanger 20 carrying out heat exchange with the heat exchange medium is retrofitted, and it is composed such that a change-over can be carried out between the air-cooled heat exchanger 5 and the water-cooled heat exchanger 20. COPYRIGHT: (C)2006,JPO&NCIPI
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