| 摘要 |
PURPOSE:To operate indoor and outdoor apparatuses at intervals different according to a temperature more than a reference temperature and a temperature less than the same, without setting the reference temperature, by providing an interval timer circuit operating the indoor apparatus and the outdoor apparatus at different operating time intervals when the indoor temperature rises over the reference temperature set beforehand, at the time of a dehumidifying mode operation and when the indoor temperature lowers less than the reference temperature. CONSTITUTION:An outdoor apparatus 1 is provided with a compressor 3 and a condenser 4 which are connected to a coolant circuit 2 and an air-cooled fan 5 with respect to the condenser 4. An indoor apparatus 6 is provided with an evaporator 7 connected to the coolant circuit 2 and a cold air flow circulating fan 8 opposing thereto. A control circuit 9 drives and controls these outdoor apparatus 1 and the indoor apparatus 6. When dehumidification is selected in a space cooling-dehumidifying switching circuit 12 of the control circuit 9, an indoor apparatus drive circuit 13 and an outdoor apparatus drive circuit 14 are operated at intervals by an interval timer circuit 15 which operates the indoor apparatus 6 and the outdoor apparatus 1 at time intervals varying according to the time the indoor temperature rises over the reference temperature set beforehand and the time when it lower less than the reference temperature. |
