PURPOSE: To prevent water in the heat exchanger of an indoor unit from being discharged again into a room and spoiling feeling by a method wherein the operation of fan of the indoor unit is reopened after the temperature of the heat exchanger of indoor unit is reduced by the circulation of refrigerant upon the reopening of operation after the thermostat is operated.
CONSTITUTION: The operation of the indoor fan is delayed by a time T after the reopening of the operation of room cooling cycle through a relay 5 which constitutes a circuit together with a room temperature detecting thermistor 1, a circuit resistor 2, determined by a set temperature, a comparating circuit 3, comparing both of them, and a micro-computer 4. According to this method, moisture is released into the room during a rise-up time before the refrigerant is circulated sufficiently, therefore, feeling may be improved markedly without spoiling it.
FUJIKAWA MASAHIRO
HAMAGUCHI AKIRA
| JPS5646737B2 | 1981-11-05 |