| 摘要 |
PROBLEM TO BE SOLVED: To enable control of an air conditioner from outside by necessary remodeling not being large-scale, but being simple and small-scale, and to effectuate concentrated control easily even when types or manufacturing companies are different. SOLUTION: A second temperature sensor 9 different from a first temperature sensor 3 for detecting the temperature of an air conditioner is provided and an output of the first temperature sensor 3 is regulated according to a temperature detected by the second temperature sensor 9, so as to conduct a temperature control of the air conditioner. As an input means for the first temperature sensor 3, in this constitution, the first temperature sensor 3 may be replaced by a variable resistor, or a means for inputting a corresponding voltage or current to the input of the first temperature sensor may be provided, or a constitution wherein the first temperature sensor 3 is heated and cooled directly may be adopted. |
