Chemical Overhaul Basics – Why It Is Essential to Your Aircon

Chemical Overhaul Basics – Why It Is Essential to Your Aircon

Because of Singapore’s hot and humid climate, having a functioning air conditioning unit has become a need in every household. Aside from producing cool air inside your home, it also reduces the amount of airborne outdoor allergens that may lead to respiratory problems. If you use your aircon regularly, you would need to have them frequently cleaned and maintained. This way, your unit can function well and efficiently. One of the ways in which you could have your air conditioners cleaned is through a chemical overhaul.

A Look at Chemical Overhaul

An aircon chemical overhaul is a process where aircon technicians would use various chemicals in order to clean and recondition your aircon units. This process removes the build-up of dust and dirt particles in your aircon. It cleans deeper than chemical washing, in which your aircon components get washed down with chemicals. In an overhaul, the technicians will have to dismantle your air conditioner. After removing the different components of your units, they will spray a mixture of sanitizing chemicals. They will continue doing this until your aircon is dirt-free.

Aside from spraying a sanitizing mixture to your aircon units, the overhaul would also include the following:

  • cleaning the pipes, drain pans, and blower wheels with chemicals;
  • lubricating the fan bearings to increase efficiency;
  • and cleaning the fan evaporator coil in order to eliminate dirt.

When To Get a Chemical Overhaul

When one of these would happen to your aircon, you should already consider getting an overhaul. If you fail to have your aircon chemically overhauled, you will risk encountering common air conditioner problems that may ultimately break your units.

  1. The drain pipes clog due to water leakage.
  2. Air filters become damaged or faulty.
  3. The fan bearings and the evaporator coils get damaged.
  4. When the vents get clogged due to dirt and dust particles.

Its Advantages

Longer Air Conditioner Life

Malfunctions would usually be a result of not having your aircon cleaned regularly. The more you ignore these malfunctions, the more susceptible your aircon would be to breakage. When this happens, you will risk shortening the lifespan of your aircon. On the other hand, having your aircon cleaned through an overhaul would increase the likelihood of having an aircon with a longer life span. Overhauls do not really just involve cleaning but would also include a thorough inspection of various components of your aircon.

Lower Energy and Repair Bills

Everyone would always want to save money. Because who wouldn’t, right? So as much as possible, you would always want your aircon to work well always to avoid paying extra for unnecessary repairs. When your aircon has an overhaul, it will deliver a smoother and more efficient performance. An overhaul will increase the likelihood of having your aircon work properly, saving you a lot of energy and repair bills.

Fresher and Cleaner Air

Since your aircon would be clean due to the overhaul, bacteria and dust particles that have accumulated within your unit would be removed. And when the overhaul has removed these harmful particles, you would breathe in and feel fresher and even cleaner air than ever before.

Its Disadvantages


An overhaul tends to be more expensive because of the chemicals, materials, and tools that the technicians would use in order to carry out the procedure. These chemicals are usually not present in cheaper cleaning processes. Plus, the technicians themselves would need more technical skills for the cleaning. That entails more bucks.

You should note, however, that quality comes with a price. If you really want to reap the benefits that an overhaul would provide, then prepare to draw some cash from your pockets.

Presence of Potentially Harmful Chemicals

As its name would suggest, chemical overhaul involves chemicals in cleaning. The chemical mixture removes mold, bacteria, and dust particles from your aircon. However, you may feel some reactions to these chemicals in your body when you would get exposed to them. So it is best to always be careful when handling these chemicals.

Regular Aircon Cleaning: Why it is Important?

Regular Aircon Cleaning: Why it is Important?

As a homeowner in Singapore, regularly maintaining the efficiency of your air conditioning unit is an essential thing. This holds true, especially considering the weather that we have in Singapore. Regular aircon cleaning could easily save you a lot of money in the long run. Neglecting aircon maintenance, on the other hand, could only cause you trouble. So in our article, we are going to discuss the reasons why it is important to have regular aircon cleaning, especially with this climate in Singapore.

Reduces Repair Bills

Having a technician to regularly clean your aircon could also help you reduce repair bills. While the concept itself would be quite costly, you could actually save a whole lot more if you take a look at the bigger picture. When you do not really have your aircon serviced or cleaned, some unwarranted breakdowns could happen. And these are really expensive to repair. Getting a technician to clean your aircon, on the other hand, could save you bucks. Plus, you could also extend your unit’s life span. But more than later on.

Improves Air Quality

Research suggests that there are more allergens and pollutants that are found in indoor air than that of the outdoor air. Air conditioners would help purify the air through filters. These filters would trap dust particles. So you then have to have your filters regularly cleaned and replaced to avoid any more allergens from entering your room. If you do not clean and replace these filters regularly, then pollutants and allergens would be trapped inside your room instead of getting back into the air. Exposure to these harmful elements could be bad for your health.

Reduce Possibilities of Freezing

If you do not regularly clean your aircon, there is a chance that parts of your unit can over freeze. This can be a huge problem if left untreated. This problem can be associated with poor maintenance of the refrigerant and the cooling elements of your air conditioner. The frozen parts of your aircon can stop your unit from working properly. And if you do not work on it immediately, then you can risk breaking the whole air conditioning unit. This would only increase your aircon repair costs. So when you have regular aircon cleaning, you can ensure that the technician would clear the coils and pipes, preventing them from ever freezing up.

Extended Life Span

Research shows that the average life span of air conditioners is 15 to 20 years. However, it may go as low as eight years if you do not try to take care of your aircon properly. And having your aircon regularly cleaned is one way to take care of your own appliance and in turn, prolong the life span of your air conditioner. One of the reasons why air conditioners would break down in a short time is dust. These dust particles would corrode the parts of the air con, causing a permanent breakdown in the future. By regularly cleaning your aircon, you will reduce the rate of wear and tear of these aircon parts, and in turn, increase the lifespan of your unit.

Protects the Environment

Most importantly, having your aircon cleaned would help the environment in more ways than you would know. An air conditioning unit would leak refrigerants that release hydrofluorocarbons (HFCs). HFCs are greenhouse gases that could really contribute to global warming. As a matter of fact, HFCs have a higher global potential than Carbon Dioxide. So if you do not let a technician clean your unity, you would not know if your unit is already leaking gases that could potentially harm the environment.

Wrapping Up

Clearly, there are several benefits of having a regular aircon cleaning. Not only will you be saving money from premature breakdowns due to dust particles, but you will also get to enjoy a healthier environment. For more information about aircon cleaning in Singapore, you can always call air conditioning companies such as Yeobuild HomeCool to do the cleaning and repair.