10 Aircon Services You Didn’t Know You Needed To Make Your Aircon Last in Singapore

It’s always a good time to show your air conditioning unit some TLC. Living in Singapore, air conditioning is a true necessity and having a perfectly running aircon just makes everyday life so much easier. And, while it’s easy to forget about what is going on behind the surface, there are a few essential aircon services that you should be thinking about.

To help keep your AC unit at its peak, let’s take an in-depth look at how air conditioners work, run through a few maintenance services you may not know about, and answer frequently asked questions on optimising performance. You’ll learn the science behind your aircon’s cooling process, discover often-overlooked tasks that can improve efficiency, like cleaning coils and replacing filters, and get tips to extend your unit’s lifespan.

With a few simple maintenance steps, you can beat the heat in an energy-efficient and budget-friendly way. Here’s your complete guide to making your aircon last.

How Do Air Conditioners Work?

Air conditioners operate by utilising the principles of thermodynamics to cool and dehumidify the air inside a room. Here’s a simplified explanation of how they function to keep us cool as a cucumber:

1. Evaporation and Compression: The whole thing starts with a refrigerant, which is typically a compound with a low boiling point. This refrigerant flows through a loop system that includes four components: the compressor, condenser, expansion valve and evaporator. The job of the compressor is key because it is there to increase the pressure of the refrigerant transforming it into a high-pressure gas with temperature.

2. Condensation: The high-pressure, high-temperature refrigerant gas then moves to condenser coils located in the outdoor part of your aircon. As warm outdoor air passes over these coils, heat is released from the refrigerant causing it to convert into a high-pressure liquid.

3. Expansion Valve: This high-pressure refrigerant enters the expansion valve which controls its flow rate into the evaporator coils located within the indoor part of your aircon. While passing through this valve, both pressure and temperature drop.

4. Evaporation and Cooling: The low-pressure, low-temperature refrigerant enters the evaporator coils inside your indoor aircon unit as warm indoor air is blown over these coils by a fan. The refrigerant absorbs heat from the indoor air, which causes it to evaporate and turn back into a low-pressure gas.

5. Dehumidification: As the air gets cooler and the refrigerant takes in heat, moisture in the air condenses on the cold evaporator coils. This helps reduce humidity levels in the air which goes a long way in making you feel cooler.

6. Air Distribution: Finally, the cooled and dehumidified air is circulated back into our living space through the fan of the unit.

This process runs constantly the entire time that you are using your aircon. This cycle is what lets us effectively maintain an indoor temperature and humidity level.

What Does Aircon Servicing Cost in Singapore?

While the prices for aircon servicing in Singapore vary pretty significantly and can be tricky to track down without an in-person quote, we love that the LK Brothers has a complete rundown of every aircon service so let’s take a look at their pricing.

If you need a one-time chemical aircon cleaning and health check, here’s what you can expect to pay with LK Brothers:

Aircon Unit Size	1 Time Service Price
1 fan coil	$ 80
2 fan coil	$ 150
3 fan coil	$ 210
4 fan coils or more	$ 65 per unit

When it comes to aircon service in Singapore, it’s best to schedule regular maintenance to prevent issues. Here is what you can expect to pay for regular maintenance with LK Brothers:

1 Time Service Price	Price When Done Quarterly (four times per year)
2 fan coil	$ 21.90 per unit
3 fan coil	$ 17.90 per unit
4 fan coil	$ 16.60 per unit
5 fan coil	$ 16.75 per unit
6 fan coil or more	$ 16.50 per unit

How to Make Your Aircon Last As Long As Possible

To create an enjoyable atmosphere inside our homes, it is important to know the basics of maintaining an air conditioning system. While most people are aware of the importance of tune-ups and basic cleanings for air conditioners, there are a few lesser-known aircon services that can greatly contribute to the long-lasting efficiency of your cooling system.

Let’s take a look at the key upkeep routines that can make all the difference in your aircon’s lifespan. To aid you better, you can find a checklist of the top aircon maintenance practices in Singapore. Here are the 10 aircon services that you may not have considered before.

1. Aircon Tune-Up

Aircon tune-up in Singapore is crucial because we are dealing with relatively high temps all year round. It is highly recommended to perform a tune-up as part of the non-negotiable basic maintenance for your air conditioner. This involves checking levels, cleaning coils and inspecting components for any potential issues. By getting a tune-up done annually you can prevent breakdowns and, best of all, improve energy efficiency.

How often to get an aircon tune-up in Singapore: Once per year

2. Cleaning the Condenser Coil

The condenser coil is located outside your air conditioner unit and it plays an essential role in removing heat from the refrigerant. Over time, this coil can get a nasty buildup of dirt and grime which will hinder its efficiency. Regularly cleaning the coil helps enhance performance and saves you money on energy bills.

How often to clean your aircon condenser coil in Singapore: Every six months to one year

3. Cleaning the Evaporator Coil

The evaporator coil is situated inside your air conditioner unit and is responsible for cooling the air. Over time, the evaporator coil will accumulate dirt, leading to reduced efficiency and the growth of mould. It is a good idea to have your evaporator coil cleaned regularly to enhance the performance of your air conditioner and prevent mould growth.

How often to clean your aircon evaporator coil in Singapore: Every six months to one year

4. Replacing the Filter

The lint filter catches lint and other debris that can harm your aircon unit. Regularly replacing the lint filter can help prevent breakdowns and improve the energy efficiency of your air conditioner.

How often to replace your aircon filter in Singapore: Every three months or less if you have pets or an old unit.

5. Cleaning the Drain Pan

The drain pan, situated beneath your air conditioner, collects condensation. Over time, debris can clog the drain pan, which will affect the drainage of condensation and lead to water damage. Having your drain pan cleaned regularly can prevent water damage while improving aircon performance. 

How often to clean your aircon drain pan in Singapore: Every six months to one year.

6. Recharging Refrigerant

Refrigerant is fundamental to the function of your aircon. Over time, refrigerant may leak from your unit and this can make a huge difference in its ability to cool. Recharging your refrigerant helps improve its performance while also saving you money on energy bills.

How often to recharge your refrigerant in Singapore: At least once a year.

7. Capacitor Replacement

The capacitor, a component that helps in starting your aircon, may wear out over time and fail to function properly. Replacing the capacitor in your air conditioner can prevent breakdowns while enhancing aircon performance.

How often to replace a capacitor in Singapore: Every five to ten years (generally as needed).

8. Repairing or Replacing the Expansion Valve

The expansion valve, a device for regulating refrigerant flow in your aircon, can experience malfunctions over time which can cause a whole array of issues. Repairing or replacing the expansion valve in your air conditioner improves performance while slashing the likelihood of breakdowns.

How often to replace an expansion valve in Singapore: Every ten to 15 years (generally as needed).

9. Detection and Repair of Refrigerant Leaks

Refrigerant leaks are a problem that can reduce your aircon’s efficiency and potentially cause damage. Detecting and repairing leaks helps prolong the lifespan of your air conditioner while also saving you money on energy bills.

How often to replace an expansion valve in Singapore: Every ten to 15 years (generally as needed).

10. Complete System Inspection

To make an aircon work better and boost its lifespan, opt for a system inspection. This service covers all the services that we’ve talked about so far and it is a smart overall health check for your AC. This includes checking the vital pieces like the electrical system, refrigerant lines, and other components. By conducting a system inspection potential problems can be identified to prevent them from escalating into major issues.

How often to do an aircon inspection in Singapore: Every two to three years.

Saving Money on Aircon and Improving Your Unit’s Function

By incorporating these neglected aircon services into your maintenance routine not only will you extend the lifespan of your air conditioner but also ensure it operates at its optimal efficiency. This saves you cash on energy bills and minimises the chances of costly breakdowns. When you pay attention to these aircon services, you’re investing in the long-term performance of your cooling system.

How Long Should An Aircon Last?

The lifespan of your average air conditioner can vary depending on a range of factors such as unit quality, maintenance level and frequency of use. On average, a maintained central air conditioning system typically lasts between 15 to 20 years. However, some units may require replacement earlier while others may continue functioning beyond the 20-year mark.

Here are some key factors that influence an air conditioner’s lifespan:

• Quality of the Unit: In Singapore, aircon units often vary in quality by their manufacturers and some are certainly known for having longer lifespans. It is a good idea to invest in a good quality AC unit that has solid construction and energy efficiency. Ultimately, you pretty much always get what you pay for.

• Installation: Professional installation is essential for ensuring the performance as well as longevity of your aircon. Incorrect installation can result in issues such as cooling, higher energy consumption and a shortened lifespan.

• Regular Maintenance: Regular aircon maintenance plays a key role in extending the lifespan of your air conditioner. This includes things like cleaning coils, replacing filters and inspecting components. Neglecting maintenance can lead to reduced efficiency and frequent breakdowns.

• Usage Patterns: The frequency and duration of aircon usage can impact how long your unit lasts. If it is used excessively or exposed to temperature extreme conditions it may wear out quickly. Of course, using aircon in Singapore can mean dealing with a lot of heat and humidity

• Upgrades: Advancements in aircon tech may leave older air conditioners outdated or less energy efficient over time. Upgrading to newer models with improved features and enhanced energy efficiency can be a worthwhile investment.

• Climate Considerations: The climate of the region where the air conditioner is installed can also influence its lifespan. Air conditioning units located in regions, with climates, extreme temperatures or high levels of humidity may undergo wear and tear. Aircon services in Singapore are especially important because of the demands that our warm climate puts on every unit. 

• Proper Aircon Sizing: It is crucial to ensure that your air conditioner is appropriately sized for the area it is meant to cool. Using units that are either too large or too small can result in inefficiency and premature deterioration.

While considering the lifespan provides a guideline it’s important to take into account the specific conditions and circumstances surrounding each air conditioning unit. Regular professional inspections, repairs and adherence to recommended maintenance schedules can significantly contribute to extending the lifespan of an air conditioner. If an air conditioner shows signs of inefficiency or frequent breakdowns it could be an indication that replacements are necessary. Are you getting a new aircon? Check out this guide to learn which aircon is suitable for you and how you can maintain its system.

FAQs on Aircon Services in Singapore

How often should I schedule maintenance for my air conditioner?

It is recommended to have maintenance performed once a year. However certain tasks, like filter changes may need to be done more often. Save our schedule from above to help you plan.

What does a typical air conditioner tune-up include?

Typically a tune-up involves checking levels, cleaning coils, inspecting components and ensuring overall system efficiency.

How can I make my aircon more energy-efficient?

Taking care of maintenance, insulating properly, and using a thermostat can help enhance the energy efficiency of your air conditioner. When you do aircon maintenance, listen to the advice of your technician.

What are the indications that my air conditioner requires repairs?

Some common signs of aircon problems include a decrease in cooling performance, noises, odd smells and frequent cycling on and off.

How frequently should I change the air filter in my air conditioner?

It is generally recommended to replace or clean the air filters every one to three months based on filter type and usage patterns.

Can I carry out maintenance tasks for my air conditioner on my own?

While homeowners can take on tasks like changing filters, it is a good idea to have comprehensive maintenance done professionally to ensure all components are functioning correctly.

What is the typical lifespan of an air conditioning unit?

The average lifespan typically ranges from 15 to 20 years with maintenance however this can vary quite a bit.

How can I use my air conditioner to improve air quality?

Your aircon can improve the air quality when you regularly change filters and use high-efficiency filters, as well as add additional air purification systems to help improve indoor air quality.

Should I replace my air conditioner?

Deciding whether to repair or replace an old air conditioner depends on a few different factors, like your unit’s age, repair costs, and overall efficiency. In most cases, an honest service tech can help you decide on this.

Why is my air conditioner freezing up?

The freezing up of evaporator coils in an aircon can happen because of issues such as levels, inadequate airflow or a malfunctioning thermostat.

Is it normal for my air conditioner to make some noise?

It is normal for an aircon to produce some noise when you’re using it. However, if you notice loud noises it might indicate a problem that requires inspection and resolution.

How can I make my air conditioner more environmentally friendly?

To boost the eco-friendliness of your air conditioner, consider using energy models conducting maintenance and adopting energy-saving practices, like proper insulation.

Finding the Best Aircon Services in Singapore

If you’re looking for the best aircon service company in Singapore, you’ve got to do your homework. We love sites like Homees.co with full rundowns on aircon servicing pricing as well as the best service tech in Singapore.

Editor’s Choice

Singapore’s heat can be brutal, and a malfunctioning air conditioner can quickly turn your home into an inferno. LK Brothers is our go-to solution for keeping things in check because their team of highly trained technicians impresses at every turn. They prioritise transparency with upfront pricing and a 90-day warranty on their work. Beyond basic cleaning, they offer a comprehensive range of services, including repairs, chemical cleaning, and even installation for new units. Best of all, their focus on excellent customer service ensures a smooth and positive experience.