JP2941910B

PURPOSE:To enable always keeping the atmosphere comfortable by providing a means for changing the target temperature corresponding to a set temperature for bringing the temperature of the room to a desirable point and a means for changing the number of revolutions of an indoor fan according to the detected temperature of the room. CONSTITUTION:When the temperature of the room has fallen already of falls below (a set temperature + 0.25 deg.C) at the start 'SAWAYAKA' operation, the control of an indoor fan 15 shifts from weak wind to breeze. This shift prevents the room air from giving a chilly feel as its temperature falls close to the set point. The start is ended when the temperature of the room has reached a target temperature (= the set temperature) and a timer 12 has finished counting a preset time T. With the target temperature altered to (the set temperature + 0.25 deg.C) the operation shifts to a post-start routine. The increase in the target temperature causes the temperature of the room to rise, but since it is only by 0.25 deg.C that the target temperature has been increased, the compressor 16 keeps running although the rotation is at low speed and the temperature of the room, restrained from a rapid rise, increase slowly. The control of the indoor fan 15 shifts from breeze to light wind so as to free the people from a feeling of discomfort due to the rise in the temperature of the room.