As far as the servicing frequency of an aircon in Singapore is concerned, it is recommended to get a unit serviced every three months and a commercial unit serviced every one month. If the unit is not serviced on a regular basis, there are chances that you may need to replace your unit much earlier than expected.
Also, a unit that is not serviced on a regular basis will be much dirtier and will cost extra money in terms of electricity bill. There are different types of cleanings available for an aircon unit. Most of the times, general aircon servicing will suffice. However, there are times when only proper chemical wash of an air-conditioner will do the job.
Experts agree that the chemical cleaning of an aircon is better than general servicing. In the article below, we outline the reasons that make chemical wash better than general aircon servicing.
One of the biggest advantages of chemical cleaning is that it results in better overall cleaning of the air conditioning unit. The technical experts, who carry out the chemical cleaning in all parts of the air-conditioner with special chemicals, ensure that all of the dirt that is stuck to various parts of the unit is cleared out. It ensures that air is able to pass through all of the parts of the unit in a clean fashion.
First of all, the technical experts will take down the unit and remove its filters. The air filters are then washed with chemicals and all of the dirt that is stuck to the filters is removed. This ensures that only clean air is brought into the room by the air-conditioner. This cleaning will also take care of any light blinking problem of your air conditioning unit.
Once the filters have been cleaned, the technicians will move on to other parts of the unit. They also clean the drain pipe, blower wheel and drain pan. While cleaning, these technicians also lubricate the fan bearings to ensure that no extra noises are made by the air conditioning unit.
The technicians also take steps to ensure that no water leakage problem occurs once the cleaning has done. All parts of the drainage in the unit that include the drain pan and the drain pipe are thoroughly cleaned with chemicals. This ensures that there is absolutely no remaining water in these parts and there can be no mould growth as well as any other problems associated with retained water.
Evaporator Coil Cleaning
Evaporator coil plays a very important part in the overall functioning of air conditioning unit. It is responsible for transfer of heat that is taken out from the outside air. Over time, dirt and dust accumulates all over the evaporator coil.
It is difficult to be removed during general servicing as some of the dirt gets stuck to the coil. Special chemicals wash of all of the dirt that is stuck to the evaporator coil.
The condenser is not only responsible for cooling the air but it can also result in blowing air laden with harmful bacteria inside the home. As is the case with other parts of an air-conditioner, dirt accumulation on condenser unit happens over time.
This dirt cannot be scraped off during general servicing. Therefore, chemical cleaning is the only reliable way to get rid of all of the dirt and bacteria accumulated on a condenser. If it is not serviced properly, it may work inefficiently that may result in higher electricity bill and low cooling.
Thermostat Checking and Troubleshooting
In addition to all of the above steps, the technicians will also check the thermostat and all of the other parts to ensure that all the problems with the unit are taken care of. This ensures that your unit keeps giving cool air for many years to come.
Overall, it is a fact that dirt is going to accumulate inside the aircon overtime. It is also true that this dirt affects the performance of an air conditioning unit. Therefore, it is important to get your unit serviced on a regular basis to ensure that you always get cool and fresh air. General servicing does work at times but there are times when you need to use chemical cleaning.
As seen above, chemical cleaning is much better than general servicing as it results in removal of all of the dirt in the unit. It is important to note that if regular maintenance is done, an air conditioning unit will keep serving you for many years to come. In simple terms, chemical cleaning is going to save you a lot of money in the long run.