| 摘要 |
PURPOSE:To provide an air conditioner which, without the need of the user's troublesome control, can be controlled in a manner of having the indoor PMV value at the neutrality in accordance with the season. CONSTITUTION:There are provided a cooling/heating means 11 for indoor cooling or heating, a room temperature detecting means 2 to detect the room temperature, an outdoor temperature detecting means 8 to detect the outdoor temperature, a means of storing the previous operation hysteresis 7 for storing detection information at the time of previous operation, a season-judging means 6 for inferring the season of the operation from the room temperature of the living space, outdoor temperature, and previous operation for calculating the PMV value of the living space in accordance with the season, and a means of controlling the PMV cooling/heating 10 for controlling the cooling/heating means 11 in a manner of having the PMV value of the living space at the neutrality. As a result, without being restricted as regards the location of installation of detective means and without the need of troublesome control and for an inexpensive constitution an air conditioner can be controlled in a manner of having the PMV value at the neutrality in accordance with the season in which it is operated.
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