| 摘要 |
PROBLEM TO BE SOLVED: To enable a construction worker to securely make address setting and other settings and confirm them by providing an illumination apparatus for illuminating the inside of an electric box of an air conditioner, and a switch connected with a power supply apparatus in series to the illumination apparatus for turning on and off the illumination apparatus. SOLUTION: There are provided an electric box 31 in which an electric apparatus in a body is accomodated, an illumination apparatus 32 for illuminating the inside of the electric apparatus 31, and a switch 34 connected in series with the illumination apparatus 32 for turning on and off the illumination apparatus 32. The switch 34 disposed in the electric box 31 is first turned on and off whereby the illumination apparatus 32 connected in series with the power supply apparatus 33 is switched on and off to illuminate the inside of the electric box 31. By lighting the illumination apparatus 32 a construction worker can securely make address setting and other settings even in the dark, and can confirm them. |
