| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of reducing remarkably useless cooling by a refrigerator to use a small capacity of an electric heater, and capable of saving energy thereby. <P>SOLUTION: This air conditioner 1A is constituted to feed temperature regulated conditioned air Q2, by cooperating the refrigerator 5 having a compressor 2, a condenser 3 and an evaporator 4, with the electric heater 6 for heating air Q1 cooled by the evaporator 4, and is provided with the first controller 21A for controlling the compressor 2, and the second controller 22A for controlling the electric heater 6. The second controller 22A transmits a set temperature TS as a control command value CS toward the first controller 21A, and the first controller 21A determines a value lower by 1°C than the control command value CS (=TS) transmitted from the second controller 22A, as a control target value WS1(=TS-1), when the set temperature TS is given as a control target value WS2 to the second controller 22A. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
