The other tip is cleaning the aircon blower to ensure that the air that comes out of your system is clean. If you’re wondering how to clean your aircon blower, it’s easy.
What you need are an aircon wash bag, a coil cleaner, and a water spray bottle.
Install the washbag under the air conditioner to avoid making a mess on the wall and floor.
Spray the coil cleaner (or mild detergent) onto the coil and let it rest for 10-15 minutes.
Then, use a spray bottle to wash out the cleaner. While this is the standard approach, check with the manufacturer for cleaning tips.
Some brands have a removable aircon blower.
However, if your blower is too dirty from not being washed for many years, then it is best to get your aircon serviced by a professional.