💧 Water Dripping vs Condensation: What’s Normal?

If you’ve noticed water droplets on your aircon or around the unit, don’t panic just yet. Some amount of condensation is completely normal — it’s part of how your aircon works to keep your room cool and comfortable.

But if you’re seeing constant dripping, puddles on the floor, or water leaking from unusual spots, that’s a different story. Here’s how to tell what’s normal and what isn’t.

What’s Normal: Light Condensation

When your aircon runs, it pulls moisture from the warm air in your room. That moisture turns into condensation on the evaporator coils, and the water is drained out through a small pipe.

So, if you see:

• Light water droplets on the outdoor condenser

• Mild condensation on the copper pipes during humid days

• Small amounts of water from the drain pipe outdoors

✅ That’s completely normal. It means your aircon is cooling efficiently.

What’s Not Normal: Continuous Dripping or Leaks

If water starts dripping from the indoor unit or forming puddles near the aircon, something’s not right. This usually means the condensation isn’t being drained properly — or there’s a deeper issue inside.

Common causes:

1️⃣ Clogged drain pipe – Dust and algae block the pipe, causing water to backflow.

2️⃣ Frozen evaporator coil – Ice melts and overflows when the system defrosts.

3️⃣ Dirty filters or coils – Poor airflow leads to excess moisture buildup.

4️⃣ Improper installation – The aircon may not be tilted correctly for drainage.

How to Fix It

Step 1: Turn off your aircon and wipe visible water.

Step 2: Check if your filters are dusty or clogged.

Step 3: Observe if water keeps dripping even when off — this often points to a blocked drain.

For safety, always let a professional technician handle internal cleaning and drainage checks.

Prevent Future Leaks

• Schedule quarterly servicing to keep your drainage system clear.

• Make sure the indoor unit is properly leveled during installation.

• Avoid running the aircon at very low temperatures for long hours — it can freeze the coils.

With proper care, you’ll never have to worry about unwanted drips again.

How Sky Blue Aircon Can Help

At Sky Blue Aircon Engineering Pte Ltd, our servicing team handles both routine maintenance and emergency leaks with care and precision.

Our Services Include:

Aircon Servicing & Maintenance – Clear drain lines, clean filters, and check tilt alignment.

Chemical Wash – Deep cleaning to remove dirt and mould that cause blockages.

Gas Top-Up & Leak Detection – Restore proper pressure for efficient cooling.

Installation Checks – Ensure correct mounting angle and water flow direction.

💡 The Bottom Line

A little condensation is normal — it means your aircon is working. But constant dripping or leaking is a sign it needs attention. Regular servicing prevents damage, saves energy, and keeps your system running smoothly.

📲 Message us on WhatsApp at 9248 7291 or call 6556 4042.

Sky Blue Aircon Engineering Pte Ltd – keeping Singapore homes cool, dry, and problem-free.