If your air-conditioner is not cooling as it should, it might also be due to leakage of refrigerant in the air-conditioning unit. All air conditioners use some kind of gas or liquid as refrigerant in order to cool the air. Some of the most common examples of chemicals used inside an air-conditioner include Freon. In most of the cases, these cooling chemicals do not get used up and keep performing adequately for the life of the unit. However, these chemicals may leak out of the air-conditioning unit due to any number of reasons and that may affect the performance of your air conditioning unit.
Almost all the latest models sold in the market today come with a variety of sensors that stop unit from working in case a malfunction or leakage is detected within the system. However, most of the older models do not have any such sensors or indicators which means you will never know if there is a leakage in case you do not check for it specifically. The newer models available in the market today typically have some blinking LEDs or an error code displayed on the display panel indicating low gas pressure. If you notice any such indicator, it is important that you immediately call a reliable technician to top up the gas.
In case you have an older model air-conditioner that does not have any such indicators but you notice downslide in the performance of the air-conditioning unit, you need to give a call to a technician in order to make sure that there is no leakage of the refrigerant. Expert technicians usually perform different types of tests in order to figure out the source of leakage or if a particular component in the whole unit is causing the gas leak. They typically do with the help of a pressure test. The best indicator of an air-conditioning unit requiring aircon gas top up of is when its performance drops significantly and the unit takes much longer than usual to cool down a room.
It is also important to keep in mind that gas refills in the air conditioners are not common. It is possible that the gas is leaking from the air-conditioning system without you knowing. If you wake up in the middle of the night drenched in sweat as the air-conditioning system isn’t working as it used to, it is better to call a technician and get them to do the pressure test to figure out whether the air-conditioning unit isn’t performing due to gas leakage.
As far as hiring the services of a company offering aircon gas top-up service is concerned, there are hundreds of companies in Singapore that offer the aircon servicing at a variety of price points. However, it is important that you check their reviews to make sure that they are experienced and reliable. Do not just let anyone tinker with your air conditioning system as there are also some bad apples in the market that may charge extremely high prices. So, search around and find a reliable company offering the service in order to get the gas topped-up, at the right price.