3 Ways to Clean Aircon
1. General servicing This is the cheapest but most ineffective way. One fancoil costs between $35-$50, the servicing company will usually give some discount if you clean more units. The problem with this method is the technician will simply remove the outermost cover and filter and use a vacuum cleaner to try to suck out the dirt, but it's really very ineffective, I would say they can only clean out at the most 5% of the dirt in your unit, or worse, not even 1%. If you don't believe me, after they clean it, you try opening up the unit and see for yourself, it will still be full of dirt and mold, and if you put your nose close to the area where the air comes out, you will smell something like dirty socks. And the worst part is aircon servicing companies will usually suggest you to at least do this cleaning once every 3 months, just imagine how much money you will be wasting, you might as well open it up and vacuum by yourself, it doesn't take more than 10 minutes to clean