Air-conditioners need to be serviced every three to four months. Save money and prolong the periods between each servicing by cleaning the air-conditioners at home regularly. 

WHAT YOU NEED

Cloth

A vacuum cleaner

Detergent

WHAT TO DO

1. Always switch off the air-conditioning unit and disconnect the power plug (photo A) before beginning.

2. Gently wipe the exterior casing of the indoor unit with a soft, dry cloth (photo B). Do not use polishing powder, detergent or any cleaning products containing gasoline or benzine. These may damage the unit.

3. Open the unit by lifting the front panel upwards and take out the air filter.

4. Remove dirt from the filter by using a vacuum cleaner or by washing the filter in a lukewarm detergent solution.

5. Allow the filter to dry well in a shaded area before re-installing.

6. Holding only the frame, remove the deodorising filter (the grey sponge) from the unit. Avoid touching the surface of the filter.

7. Soak the filter with its frame in lukewarm water (not more than 50 deg C, photo D) or a detergent solution for about 15 minutes.

8. Do not use a chlorine detergent or scrub the surface of the filter.

9. Allow the filter to dry well in a shaded area before re-installing.

Exercept from Lifestyle Singapore 2 Jan 2009