Is your aircon not cooling as well as before? Many homeowners in Singapore face this issue and often wonder if their unit needs a chemical overhaul or a complete replacement. Knowing the difference can help you save money, reduce power usage, and improve indoor air quality. Whether you own a ductless AC Singapore system or a standard split unit, understanding the signs can help you make the right decision.
1. Weak Cooling Performance
If your aircon is blowing weak or warm air, it could be due to dust buildup in the coils or filters. A chemical overhaul in Singapore can help by deeply cleaning your unit and restoring proper cooling.
But if your aircon still doesn’t cool well after several servicing sessions, the problem might be with the compressor or motor. In that case, it may be better to replace it. Choosing the best portable aircon in Singapore or upgrading to a new inverter model can save more energy and give you better cooling.
2. Water Leaks
If you notice water leaking from your aircon, it could mean the drainage pipe is blocked or the coils are frozen. A chemical overhaul service can usually fix small leaks and stop mold from forming.
However, if the leaking continues, the internal parts might be corroded or damaged. For a lasting solution, it’s best to call a professional aircon technician in Singapore. They can check your unit and see if repair or replacement is the better option.
3. Bad or Musty Smells
A musty smell coming from your aircon is often a sign of mold buildup — especially in Singapore’s humid climate. The good news is that a chemical overhaul in Singapore can remove the odor and clean your system inside out.
However, if you notice a burning smell, it could mean there’s electrical damage. In this case, it’s safer to replace your unit rather than risk repeated repairs.
4. Strange Noises
Does your aircon make grinding or rattling sounds? These noises often come from dirt buildup or loose parts. During aircon servicing in Singapore, technicians can clean and tighten your unit to solve the problem.
But if the noise doesn’t stop, your compressor or fan motor might be wearing out. In that case, it may be time for an upgrade. Switching to a ductless AC in Singapore can give you quieter operation and better energy efficiency.
5. Higher Power Bills
Have you noticed a sudden spike in your electricity bill? Your aircon might be using more energy than normal because it’s no longer running efficiently. A chemical overhaul can help improve airflow and restore its cooling power.
However, if your aircon is more than 10 years old, it might be time for an upgrade. Replacing it with the best portable aircon in Singapore or a new inverter model can greatly reduce your energy consumption.
When to Choose a Chemical Overhaul
You should go for a chemical overhaul if:
Your aircon is under 8 years old.
It’s cooling weakly but still runs.
You smell light odors or see small leaks.
You haven’t had a deep clean in more than a year.
This process helps maintain cooling power, extend your unit’s lifespan, and improve overall air quality in your home.
When to Replace Your Aircon
However, replacement may be the smarter choice if:
Your unit is more than 10 years old.
The compressor or motor is faulty.
Repairs are frequent and expensive.
Chemical overhauls no longer fix cooling issues.
Upgrading to a ductless AC Singapore or inverter aircon will provide energy savings and quieter operation — perfect for small homes and HDB flats.
In conclusion, the decision between a chemical overhaul and replacement depends on your aircon’s age and performance. A chemical overhaul Singapore service can revive weak cooling and stop minor leaks. But for older or heavily damaged units, investing in a new best portable aircon Singapore may save more energy and money in the long run.
At Lion City Air Conditioner Services, we offer professional aircon servicing Singapore, chemical overhaul, repair, and installation. Whether you have a ductless system or a standard split unit, our team ensures your aircon runs efficiently and safely.
📞 Call +65 8818 5781 or visit lioncityaircon.sg to schedule your service today.
