AIR-CONDITIONING CONTROLLER

According to an embodiment, an air-conditioning controller configured to control an air-conditioning system including a heat source device that supplies a refrigerant for cooling air to an air conditioner includes: a comfort index range recorder for storing a target range of a comfort index of a sensation of warmth of human; a comfort index calculator for calculating the comfort index based on a temperature measured value or a humidity measured value according to an air-conditioning subject obtained by a measured value obtaining unit, and an airflow speed according to the air-conditioning subject; a blast fan controller configured to control changing a wind speed from a blast fan to high when the comfort index is out of the target range; and a consumption energy controller configured to control the heat source device to decrease consumption energy after changing the wind speed.