Air conditioner control system

There has been a problem that an object space cannot be sufficiently close to a desired environmental state because operation conditions of an air conditioning device are determined on the basis of an existing database. An air conditioning control system (1) uses an air conditioning device (10) to perform air conditioning of a target space. An air-conditioning control system (1) includes a generation unit (34), a prediction unit (33), an evaluation unit (35), an extraction unit (36), and an air-conditioning controller (19). The generation unit (34) generates a plurality of candidates for the air-conditioning setting value of the air-conditioning device (10). The prediction unit (33) predicts the environmental state using the NN model (41). The NN model (41) predicts the environmental state of the target space on the basis of the air-conditioning setting value. The evaluation unit (35) evaluates the environmental state corresponding to the air-conditioning setting value. The extraction unit (36) extracts the a