If you have a room air conditioner, you might be wondering if http://www.airconcare.com will work on your room air conditioner. Well the good news is that Yes, it definitely does. In fact we even supply a long nose sprayer so you can put it into the room air conditioner and then solution will dissolved the over the build up its on the fan and they can just wash away and once again you be amazed with the performance of your room air conditioning system.