Want to hear something gross? I just learned last week that air conditioning units are supposed to be cleaned once or twice a year. Yes, that means that in 4.5 years our air conditioner never once got cleaned. Oops. Can I blame this on growing up with central air? Last week when John and I both noticed a musty smell I googled it, and found this blogpost from Okinawa Hai incredibly helpful.
Basically, the front of the unit lifts up so that you can remove and clean the filters. Then while the filters are out you spray in some cleaner that kills mold, bacteria, etc. Following Okinawa Hai's recommendation we hung up a sheet to protect from drips. Honestly, none of the cleaner dripped out, so it seemed pretty unnecessary. It did catch a little dust the fell when we removed the filters, but I think that's probably due to how long our filters had gone uncleaned. After ten minutes you can return the filters and restart the air conditioner.
The whole process was very easy. We bought the cleaner on amazon for less than 400 yen, though it should be easy to find in hardware stores and probably drugstores. Immediately afterwards we noticed that the air in our apartment smelled fresher. So, if you didn't know this was necessary, or you haven't been sure how to do it, don't hesitate - it's very simple.
|Air Conditioner Cleaner|
|Filters out - getting ready to spray|
|Super Gross Filters!|
|This is what they look like clean|