| 摘要 |
PROBLEM TO BE SOLVED: To obtain an air conditioner with an inverter in which switching noise generated from the inverter is prevented from being superposed on AM radio broadcast without increasing the size or cost of a noise filter. SOLUTION: In an air conditioner comprising an outdoor unit provided with an inverter 9 and a noise filter 5, a series circuit of an inductor 6 and a capacitor 8 is provided between each power supply line and the earth of the outdoor unit independently from the noise filter 5 and the constant thereof is set such that the series resonance frequency matches the frequency of AM radio broadcast or the intermediate frequency of an AM radio receiver. |
