| 摘要 |
PROBLEM TO BE SOLVED: To support heating performance of an air conditioner by operating a heater according to a situation, to thereby perform comfortable heating.SOLUTION: When an ambient temperature is low, while heating with a heater 2 is main heating, an air conditioner 1 performs heating operation. When the ambient temperature is high, the heating operation of the air conditioner 1 is main heating, and the heater 2 performs heating in an auxiliary manner. During the heating operation of the air conditioner 1, the heater 2 is firstly turned off before a room temperature reaches a setting temperature. That is, the heater 2 is turned on for a longer time as the ambient temperature is lower. |
