| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To control an air conditioner using an estimated value of an outside air temperature, while suppressing a number of installed sensors. <P>SOLUTION: In the air conditioner 1, a control circuit 10 controls an indoor blower 7, a four-way selector valve 2, an outdoor blower 6, and a compressor 16 based on the indoor temperature, the outside air temperature, etc. The air conditioner 1 obtains a reference temperature Ty, that is the estimated value of the outside air temperature, using the difference of detected temperatures immediately after and in one hour time after an operation stop of the outdoor heat exchanger thermistor 17 for detecting a temperature of the compressor 16, without installing a thermistor for detecting a temperature of an outdoor heat exchanger 3. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
