A dirty evaporator coil is a bad thing for the efficient operation of your aircon unit. However, it gives some indications that can warn you of the said problem. The evaporator coil is a vital component of your aircon, which is responsible for absorbing heat from the air inside your home. However, over time, dirt and debris can accumulate on the coil. This accumulation reduces its efficiency and causes various problems.
A dirty evaporator coil can result in higher energy bills, poor cooling performance, and even damage to your aircon. This article will help you identify six common symptoms of a dirty evaporator coil so you can address the issue timely and keep your aircon running smoothly.
Symptoms of Dirty Evaporator Coil in Singapore
This section explains six of the most occurring dirty evaporator coil symptoms in Singapore’s scenario. These signs of dirty evaporator coils help you timely resolve the subsequent problems. LS Aircon Servicing Singapore explains the common signs of dirty evaporator coils and provides, aircon repair, chemical overhaul, and general services. Let’s go through the most common symptoms of dirty evaporator coils.
1. Reduced Cooling Efficiency
One of the first signs of a dirty evaporator coil is poor cooling performance. A layer of dirt on the coil acts as an insulating barrier. This prevents it from effectively absorbing heat. As a result, the aircon has to work longer and harder to maintain the indoor temperature.
Moreover, it can also cause inconsistent temperatures within different spaces of the room. If you notice that your aircon is not as effective as it used to be, it’s worth checking for a dirty evaporator coil.
2. Higher Energy Bills
A dirty evaporator coil forces your aircon to work harder to achieve the desired temperature. The result is that your aircon unit consumes more energy. This can hugely impact your electricity bills over time. Regular maintenance can prevent this unnecessary expense and improve energy efficiency.
3. Frequent Cycling
When the evaporator coil is dirty, the aircon struggles to maintain the set temperature. This often results in short cycling. In short cycling, the aircon turns on and off more frequently than normal.
Short cycling can cause uneven cooling and increased wear and tear on the system. If this is the case, cleaning or replacing a dirty coil early can prevent further damage to your aircon.
4. Ice on the Coil
A dirty evaporator coil disrupts the heat exchange process, which can cause condensation on the coil to freeze. Ice buildup further reduces the coil’s ability to function and can result in a complete system shutdown. If you notice frost or ice, turn off your aircon and seek professional help to clean the coil.
5. Unpleasant Odors
Dirt, dust, and moisture on the evaporator coil create the perfect environment for mould and bacteria growth. This can lead to musty smells circulating through your home when the aircon is running. Cleaning the coil can eliminate these odours and improve indoor air quality.
6. Increased Humidity Levels
The evaporator coil plays a role in dehumidifying the air. A dirty coil disturbs this function. Therefore, the humidity level rises inside the room. Excessive humidity can make your home feel uncomfortable and promote mould growth. This can compromise your health and comfort.
Why Regular Maintenance Is Important?
A clean evaporator coil ensures your aircon operates efficiently and improves its performance, prolongs lifespan, and has healthier air quality inside the room, which are the basic expectations from an aircon unit.
Conclusion
A dirty evaporator coil can cause a range of problems, from poor cooling performance to increased energy bills and unpleasant odours. By recognizing the above-mentioned six common symptoms, you can take timely action to maintain your aircon’s efficiency and extend its lifespan.
Moreover, regular servicing and cleaning are essential to prevent dirt buildup and ensure your aircon continues to perform at its best.
