| 摘要 |
PROBLEM TO BE SOLVED: To improve dust collection performance by stably operating a cleaning device of a filter, even when there is a lot of dust.SOLUTION: An air conditioner includes a cleaning unit 4 for removing the dust collected by a filter and for cleaning. The cleaning unit includes: a brush unit 9 for removing the dust from the filter by moving along the filter; a drive part for driving this brush unit; and a plurality of guide rails 15 for guiding the movement of the brush unit. The brush unit is supported via a plurality of bearings 16 at the plurality of guide rails respectively. |
