If your aircon is not working properly, you’re not alone.
In Singapore, aircon systems run almost daily due to the hot and humid climate, which makes troubleshooting and regular maintenance essential.
Many homeowners experience common issues such as weak cooling, water leakage, or sudden power trips.
This guide helps you quickly identify common problems and what to do next.
⚠️ Common Aircon Problems
Here are the most common issues:
- Aircon not cooling
- Water leaking from unit
- Aircon keeps tripping power
- Weak airflow
- Strange smell or noise
👉 Each problem has a different cause and solution.
👉 Not sure how often to service your aircon? Read this guide:
https://lioncityaircon.sg/how-often-should-i-service-my-aircon/
🧊 Aircon Not Cooling
If your aircon is running but not cooling properly, possible causes include:
- Dirty filters
- Low gas level
- Blocked airflow
- Faulty components
👉 Read full guide:
https://lioncityaircon.sg/aircon-is-not-cooling/
💧 Aircon Leaking Water
Water leakage is usually caused by:
- Blocked drainage pipe
- Dirty system
- Improper installation
👉 Read full guide:
https://lioncityaircon.sg/your-aircon-is-leaking-water/
⚡ Aircon Keeps Tripping Power
Power trips are often due to:
- Electrical overload
- Faulty compressor
- Wiring issues
👉 Read full guide:
https://lioncityaircon.sg/why-your-aircon-keeps-tripping-the-power-hdb-guide-singapore-2026/
💡 When Should You Call a Technician?
You should seek professional help if:
- The problem keeps coming back
- Your aircon stops working completely
- You are unsure of the cause
👉 Ignoring issues can lead to bigger repairs and higher costs.
📞 Need Help Troubleshooting Your Aircon?
At Lion City Aircon, we help homeowners:
- Diagnose aircon problems quickly
- Fix issues safely
- Prevent future breakdowns
👉 Contact us today for a proper inspection:
📞 Call / WhatsApp:
https://wa.me/6588185781
🌐 Book Online:
https://lioncityaircon.sg/booking/
📧 Email:
contact@lioncityaircon.sg
❓ Frequently Asked Questions
Why is my aircon not cooling properly?
This is usually caused by dirty filters, low refrigerant, or blocked airflow.
Why is my aircon leaking water?
Water leakage is often due to a clogged drainage pipe or a dirty system.
Why does my aircon keep tripping the power?
This can be caused by electrical overload, faulty components, or wiring issues.
Can I fix aircon problems myself?
Basic cleaning can help, but most issues require professional servicing.
When should I call a technician?
If the issue keeps coming back or the aircon stops working completely, you should seek professional help.
