AIRCON BAD SMELL \u2014 CAUSES & FIX
Smelly aircon in Singapore? Uncle 7 Aircon removes mould, bacteria and drainage odours with professional steam and chemical wash.
Musty, sour or damp smells from your aircon come from mould and bacteria growing in the coil or drainage tray. Air freshener won't fix it \u2014 proper cleaning will.
Where the Smell Comes From
- Mould inside the fan coil fins
- Bacteria in the drainage tray
- Trapped moisture in the blower wheel
- Dead pest inside the unit (rare)
Best Fix
Steam wash for early cases; chemical wash for severe or long-standing odours. Both eliminate the source, not just the smell.
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