Things to do to your aircon in Singapore’s year-round heat and humidity seem simple, but the way you use and maintain your unit makes a big difference. Many homeowners unknowingly adopt bad practices that lead to higher energy bills, poor cooling performance, and even permanent damage to their systems.
To understand what not to do is just as important as knowing how to maintain it. In this article, we’ll highlight the seven worst things to do to your aircon in Singapore, so it helps us avoid common pitfalls and keep our unit running efficiently in the long term.
The Worst Things to Do to Your Aircon in Singapore
1. Ignoring Regular Maintenance
One of the worst things to do to your air conditioner is to neglect routine maintenance. In Singapore’s humid weather dust, dirt, and mold accumulate quickly in aircon filters and coils. Without regular cleaning, the unit becomes less efficient, overworks itself and starts to produce unpleasant odors.
Therefore, it is advisable to schedule a maintenance session every 3–6 months and engage professionals like LS Aircon Servicing Singapore, which provides comprehensive aircon repair, aircon chemical washing, and aircon relocation to ensure the smooth operation of aircons.
2. Setting the Temperature Too Low
Many people in Singapore set their aircon temperature to 16°C as they think it will cool the room faster. However, this is one of the things to avoid with your AC. Setting the temperature too low doesn’t speed up cooling.
It only forces the compressor to work harder for more extended periods, increases electricity consumption, and heightens the risk of wear and tear. A comfortable and efficient setting is between 23°C and 25°C.
3. Blocking Air Vents
The placement of furniture or curtains in front of aircon’s vents is a common mistake. It seems minor, but it’s actually one of the worst things to do to your aircon. Blocked vents restrict airflow, which causes uneven cooling and increased energy consumption.
Make sure nothing hinders the indoor unit’s airflow. Proper circulation ensures better temperature control and puts less strain on the aircon system.
4. Leaving Windows or Doors Open While the AC Is On
Running aircon with open doors or windows feels harmless, especially if you’re just stepping out briefly. However, it’s one of the things to avoid doing with your air con. It allows warm, humid air from outside to enter the room, which makes the aircon work harder to maintain the desired temperature.
Always ensure all doors and windows are closed before switching on the unit to retain cool air and improve energy efficiency.
5. DIY Repairs and Chemical Cleaning
In an attempt to save money, some homeowners try to fix issues or conduct chemical cleanings themselves. This is among the most threatening things to do to your aircon in Singapore. Without the right tools and knowledge, it can cause more damage and void the unit’s warranty.
Professional servicing ensures safe and effective maintenance. Trusted companies like LS Aircon Servicing Singapore have trained technicians who handle everything from minor issues to full chemical overhauls safely and effectively.
6. Not Replacing or Cleaning Filters
Filters trap dust, allergens, and pollutants. Over time, they get clogged and stop working efficiently. Overlooking filter maintenance is one of the major things to do to your air conditioner that can cause poor air quality and higher energy use. So, it is important to clean the filters every 2–4 weeks, depending on usage.
7. Using the Wrong Mode or Fan Speed
Another often-overlooked mistake is using inappropriate modes for your environment. For example, using “Dry Mode” in already dry conditions or “Fan Mode” during humid days won’t effectively cool the space.
Choosing the wrong settings is one of the things to avoid with your AC, as it reduces efficiency and compromises comfort. Always refer to the user manual or consult an expert to understand what modes work best under different weather conditions.
Conclusion
Things to do to your aircon should always aim at improving performance, extending lifespan, and saving on energy costs. Unfortunately, many homeowners in Singapore unknowingly follow practices that do the exact opposite.
Understanding and avoiding the worst things to do to the aircon in Singapore protects the unit and the wallet. Moreover, regular servicing from trusted providers also ensures that the aircon stays efficient and clean all year round.
