| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem in an air conditioner wherein if a heat radiation plate is attached to a high voltage generator, the heat radiation plate is charged with electricity due to influence of an ambient temperature or the like, and a control board in a control box causes malfunction when there is discharge to a conductive part of a high voltage generator interior.SOLUTION: In the air conditioner, by connecting the heat radiation plate 6 of the high voltage generator 3 to sheet metal 4 of the control box 2, and directly connecting the sheet metal 4 to a secondary side ground 9 of the control board 7, an electric potential charged in the heat radiation plate 6 of the high voltage generator and the sheet metal 4 of the control box can be discharged to the secondary side ground 9 of the control board, and charging of the heat radiation plate 6 can be prevented. |
