POWER FEEDER OF AIR CONDITIONER.

摘要

An EEPROM storing specific numbers corresponding to different indoor control units and power feeding means are provided. Further, power feed judgement means for monitoring power lines and judging whether or not other indoor control units are under the power feed state for a remote controller, and non-power feed determinations means for determining non-power feed unit of the remote controller when the power feed judgement means judges the power feed state of the remote controller are provided. In addition, timing means for setting a power feed timing on the basis of the specific numbers and power feed determination means for supplying power from the power feed means by deciding itself as the power feed unit of the remote controller when the power feed judgement means judges the non-power feed state of the remote controller at the power feed timing of the timing means, are provided. As a result, the feed of power of the remote controller can be made reliably while the indoor control units are made mutually common.