In this scorching heat of Singapore, air conditioners are a lifeline, providing much-needed respite from the oppressive weather. To ensure that your AC unit functions efficiently and reliably, it is essential to do regular servicing.

According to aircon service providers, whether or not the aircon is suspected with any problem; it is advised to have it serviced and inspected at least once every 3 months. Irrespective of the fact the air conditioner is faulty, performing a General Servicing at this frequency, will ensure it’s operation at maximum efficiency.

Factors That Influences The Frequency Of AC Servicing

1. The Type Of Aircon Unit

The frequency of servicing significantly depends on the type of Air Conditioner installed.

There are primarily two types of air conditioners:

(A) Window AC Units: The size of these units is smaller and installed in single-room. These air conditioners usually need to be serviced once a year. It is recommended to service before the summer season as the usage rate is higher during this season.

(B) Central AC Systems: Central air conditioning systems are the second type that cools down the entire house. This type of system needs servicing every six months or at least once a year.

2. The Pattern of its Usage

Every household has different usage pattern. The frequency, at which the air conditioner needs to be serviced to a large extend depends on how often it is being used.

(A) Seasonal Usage: If the aircon is used only during the warmer days i.e summer season, then you can just do an annual servicing before the start of the season.

(B) All Year–Round Usage: If the usage of the air conditioner is throughout the year, then it needs to be serviced more frequently like every six months.

3. The Environment

The environmental conditions are also a key deciding factor on how often the AC needs a servicing.

(A) Climate: In hot and humid places, like Singapore, where air conditioning is not just a luxury but a necessity, to maintain a comfortable indoor environment, it is essential to service the aircons more often due to its heavy usage or usage for a prolonged period.

(B) Air pollution and dust: Depending on the dust and pollution of the area, the air filters of the unit might get quickly clogged and hence attention needs to be paid in frequent servicing.

4. Signs From The Air Conditioner Itself

At many times, the AC itself gives different signs indicating that it needs attention. Sudden water leakage, reduced cooling etc are indications that the AC needs an immediate servicing.

5. Manufacturer’s Recommendations

How often, an aircon unit needs general servicing also varies depending on the brand and model type. It is thus important to follow the guidelines provided by the respective manufacturers.

Technician doing regular Aircon servicing
Technician doing regular Aircon servicing

Singapore Regulations On Air Conditioning Systems

In Singapore, the National Environment Agency (NEA) and the Building and Construction Authority (BCA) have placed regulations around air conditioning systems to ensure safety and environment efficient operation. These regulations include the Air-Conditioning and Mechanical Ventilation (ACMV) system under the Building Control Act and the Environmental Public Health Act.

As per these regulations, the NEA recommends regular servicing of all aircon units at least every 3 months, whereas BCA recommends a servicing at least once a year.

All aircon service contractors must be licensed by NEA and the technician must be trained to conduct aircon servicing.

All residential and business air conditioning systems must comply with these regulations in Singapore.

To conclude, the frequency at which air conditioner should be serviced, depends on various factors, like the type of AC, usage patterns, environmental conditions, manufacturer recommendations, and your maintenance habits.
If you neglect regular AC maintenance, it can lead to reduced efficiency, increased energy bills, and even system breakdowns during the hottest days. Therefore, it’s crucial to schedule aircon servicing at a regular interval. Remember that regular maintenance not only extends the lifespan of your AC unit but also ensures that it continues to provide the cool comfort you rely on, season after season.