| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of preventing misdiagnosis during troubleshooting operation, and failure enlargement. <P>SOLUTION: The air conditioner is composed of an outdoor unit 18 and an indoor unit 19. The outdoor unit 18 includes a compressor 1, a delivery temperature sensor 11 detecting a delivery temperature of the compressor 1, an outdoor heat exchanger 3, an outdoor heat exchanger temperature sensor 12 detecting a temperature of the outdoor heat exchanger 3, and an outdoor blower 6. The indoor unit 19 is equipped with an indoor heat exchanger 5, an indoor heat exchanger temperature sensor 14 detecting a temperature of the indoor heat exchanger 5, a room temperature sensor 17 detecting a temperature of a room, and an indoor blower 7. When a difference of temperatures detected by the delivery temperature sensor 11 and the outdoor heat exchanger temperature sensor 12 and a difference of temperatures detected by the indoor heat exchanger temperature sensor 14 and the room temperature sensor 17 are respectively within a predetermined value after operating the outdoor blower 6 and the indoor blower 7 for a predetermined time, operation of the compressor 1 is started, and operation of the compressor 1 in a failed state of a temperature sensor can be prevented. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
