Patent ID: 6868680

Claim:
An air-conditioning control apparatus, comprising: a heater which includes a heat source inside thereof and heats supplied air, wherein an electric lamp provided with a filament is used as the heat source, the filament is energized to light the electric lamp, heat generated by lighting the electric lamp is used as the heat source, and at least one said heater is arranged in a supply path for supplying air-conditioning air to an air-conditioned room; and an additional heater arranged in the supply path of air-conditioning air, wherein: the heater is arranged in the supply path on a downstream side than the additional heater; the additional heater arranged in the supply path on an upstream side is controlled by a first control device with a predetermined resolution according to temperature information from a first temperature sensor arranged on the supply path; the heater arranged in the supply path on the downstream side is controlled by a second control device with a resolution higher than the first control device according to temperature information from a second temperature sensor arranged at a predetermined position in the air-conditioned room; and air-conditioning air subjected to temperature control with the higher resolution is supplied to the predetermined position.