| abstract |
(57) [Abstract] [Problems] Ozone depletion, toxicity, fire, etc. are not caused, and without requiring advanced corrosion protection technology, air cooling is easy and cooling to 0 ° C or less is possible. The present invention provides an absorption type air conditioner capable of adopting a direct expansion system. In an absorption type air conditioner including a regenerator, a condenser, an absorber and an evaporator, hydrofluorocarbon is used as a refrigerant, and oil compatible with the hydrofluorocarbon is used as an absorbing liquid. |