| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that, when a blower stops during an intermittent operation mode, the interior of a main body is filled with heat emitted by a control substrate and a temperature around the substrate rises, when the driving of the blower starts, the heat diffuses into the main body, a temperature around a humidity sensor rises, the relative humidity falls, therefore, a detected humidity gets to lower than the actual indoor humidity and, thereby, the intermittent operation is released to bring about the state of excessive humidification or the number of rotations of the blower is increased and therefore unpleasant noises may be heard.SOLUTION: When a blower is driven in an intermittent operation mode, during a predetermined time from the start of driving, the humidity detected by a humidity sensor is prevented from being reflected to humidification operation. During a predetermined time from the start of driving, that is, while air in the main body is replaced with indoor air, the detected humidity is lower than the actual humidity, therefore, the detected humidity during the period is prevented from being reflected to the humidification operation and, thereby, such a failure that the humidification control is performed based on the humidity which is detected lower than the actual humidity is avoided. |
