How often should your air conditioner be cleaned to prevent health risks?

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Source: South China Morning Post
Published: 2026-06-28 14:15 UTC+10:00
Section: General
Factuality Score: 100
Opinion Category: Neutral
Topics: Health, Lifestyle
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Snippet:
Unclean AC units harbouring mould, fungi, bacteria and worse pose myriad health risks, including triggering allergic rhinitis or asthma
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