특히 원룸이나 고시원에 설치된 에어컨은 셀프로 청소하지 마세요

Hello, this is Decomposition TV.
Today, I went to clean the wall-mounted air conditioner installed in the studio.
Since it is an optional product, it is not well maintained, so it is very dirty.
Self-cleaning is possible, but it takes a lot of equipment and knowledge to clean properly.
Required.

It is best to use a company after cleaning it as much as possible.
I made a video.
You can save money if you check these parts thoroughly before moving in.
thank you