Aircon Jelly: What That Slime Actually Is and How to Deal With It (Singapore 2026)

You have probably seen it on TikTok or heard a technician mention it: dark, slimy jelly pulled out of an aircon drain pipe. Aircon jelly is real, it is one of the most common causes of water leaks in Singapore homes, and it is also one of the most misunderstood. This guide explains what the […]
Top Reasons Your Aircon Is Hissing – Don’t Ignore This Warning

Have you noticed a hissing sound coming from your aircon?At first, it might not seem like a big deal. However, this noise is often a warning sign that something’s wrong, and it shouldn’t be ignored. So, Why Is Your Aircon Hissing? Here are the most common reasons: 1. Refrigerant (Gas) Leak First and foremost, a […]
Aircon Expansion Valve Problems: Signs, Causes and Real Repair Costs (Singapore 2026)

Your aircon is cooling poorly, the pipes are frosting over, or it cools in short bursts then stops. A technician mentions the expansion valve and suddenly you are looking at a repair you do not understand. This guide explains what the expansion valve does, the real signs it is failing, and how to tell a […]
How to Spot a Faulty Aircon Blower Wheel

Your aircon might look fine on the outside, but if the air feels weak or uneven, the problem could be hiding inside, most likely in the blower wheel. But what exactly is the blower wheel, and how can you tell when it’s not working right?Let’s break it down. What Is the Blower Wheel? To start, […]
How to Spot Aircon Wiring Faults: Here’s How to Know

When an aircon misbehaves by switching off on its own, not powering up, or cooling unevenly, the cause isn’t always the cooling system. Sometimes it’s electrical: a loose connection, worn wiring, or a fault in the power supply. Electrical issues are worth taking seriously because they affect both performance and safety. Here’s how to tell […]
How to Fix Electrical Control Failure in Aircon

If your aircon won’t start, ignores the remote, or behaves erratically even though it has power, the problem often sits in its electrical control system: the “brain” that manages power, temperature and fan speed. When one of those components fails, the unit can stop responding or act unpredictably. Here’s what the control system is, how […]
How to Spot Aircon Sensor Problems

If your aircon isn’t cooling properly or turns on and off at random, the issue might not be the motor or the compressor –it could be a faulty sensor. At first, it may be hard to notice, but a bad sensor can affect your aircon’s temperature control, energy usage, and overall comfort. In this article, […]
When Your Aircon Doesn’t Drain: What to Expect

Have you noticed water pooling around your aircon unit or leaking from the indoor unit?If so, your aircon might not be draining properly. At first, it might seem like a minor problem, but ignoring it can lead to water damage, mould growth, and even a complete system breakdown. If your aircon is not draining properly, […]
How to Spot a Faulty Aircon Compressor (Singapore Diagnostic Guide 2026)

Your aircon isn’t working right and you suspect the compressor. Maybe cooling is weak, maybe there’s a strange noise, maybe the electricity bill spiked, maybe you got an error code mentioning compressor failure. You want to know: is the compressor actually the problem, or could it be something else cheaper to fix? This guide answers […]
How To Clean Aircon Filter?

If your aircon isn’t cooling like it used to, or you’ve noticed a musty smell when you turn it on, there’s a good chance your aircon filter is dirty. The good news is, you don’t need to call a technician right away. You can clean the filter yourself with just a few simple steps! In […]