Why You Need To Clean Your Air Conditioners

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June 19, 2023

Don’t Wait To Clean Your Aircon. Here’s Why:



As the temperature rises and summer approaches, more of us are beginning to switch on our trusty air conditioners. Given the heat and humidity of Hong Kong, air conditioning is an essential part of daily life for many. But when was the last time you gave your AC a good hose down? It might not be the first thing on your mind but cleaning your air conditioner is more than just a chore. It plays a big part in helping you stay healthy, save money and stay cool. 

Let’s dive into the reasons why you should get your air cons cleaned. 


Healthy Living

Hong Kong’s humid climate provides an ideal breeding ground for mould, algae, and bacteria. These microorganisms can thrive in the cool environment of air conditioning systems, leading to the growth of mould colonies on cooling coils, ducts, and filters. As the air passes through the contaminated components, it carries the mould spores into the living spaces. Inhalation of these spores can trigger respiratory issues, allergies, and other health problems.

Enhance Energy Efficiency:

Dust, debris and mould can accumulate on your air conditioner, restricting airflow and reducing its efficiency. This can cause uneven cooling throughout your home as rooms further away from the AC unit receive less airflow, causing temperature variations that nuisance occupants. As a result, more energy is consumed to achieve desired cooling, leading to higher electricity bills. 

Clean filters allow air to pass through freely, while clean coils and fins ensure efficient heat exchange, enabling your air conditioner to cool your home optimally with less energy.


Extending Equipment Lifespan:

Air conditioning systems are a significant investment, and not cleaning your AC’s increases the likelihood of breakdowns and costly repairs. Letting dust and other contaminants accumulate can corrode the system’s vital parts and increase wear and tear. 

Nobody wants to deal with a malfunctioning air conditioner, especially during the sweltering summer heat. By cleaning and maintaining the air conditioning systems, you can help extend their lifespan, ensuring that they operate effectively and efficiently for years to come.


Banishing Unpleasant Odours:

Have you ever noticed a musty odour emanating from your air conditioner? This unpleasant smell is often the result of mould, bacteria and algae growth within the unit. Your AC should give you comfort and relaxation, not be a cause for concern about the air you’re breathing in. 

Luckily, regular cleaning can help eliminate these odours by removing the source of the problem. Cleaning the evaporator coils, condensate drain, and other components not only improves air quality but also leaves your home smelling fresh and clean—a win-win for everyone.



Cleaning your air conditioner may not be the most glamorous task, but its importance cannot be overstated. From improving efficiency and air quality to preventing breakdowns and protecting your investment, regular maintenance is essential for keeping your cooling system running smoothly. So, before you crank up the AC this summer, take the time to give it a thorough cleaning—it’s a small effort that yields big rewards for your comfort, health, and wallet.


Ready for cleaner, fresher air? Call Breathe Easy TODAY: +852 9887 7273

Goodbye, heat waves! Hello, fresh cool air!