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Aircon Chemical Overhaul: Is it Necessary for Your Aircon?

In the sweltering heat of Singapore, your air conditioner is not just a luxury—it’s a necessity. To keep it running efficiently and effectively, a regular maintenance routine is essential. Among the various maintenance practices, the chemical overhaul often comes up as a topic of discussion. However, what exactly is it, and do you really need it? Let’s dive into the details.

What a Chemical Overhaul Is

A chemical overhaul is a thorough cleaning process that involves the use of chemical solutions to break down dirt, mold, and debris accumulated within the aircon unit that cannot be removed by standard cleaning methods. This process is more intensive than regular servicing and is recommended when a basic clean fails to improve the unit’s performance or air quality.

Benefits of a Chemical Overhaul for Your Aircon

Enhanced Efficiency

Over time, air conditioners can lose efficiency due to clogged filters and coils. A chemical overhaul cleans these components deeply, ensuring that the aircon can perform at optimal efficiency. This not only cools your space faster but also reduces energy consumption, lowering your electricity bills.

Prolonged Lifespan

Regular maintenance, including chemical overhaul, can significantly prolong the lifespan of your air conditioning unit. By keeping internal components clean, it prevents the premature wear and tear that often leads to costly breakdowns and replacements.

Cleaner air

Bacteria and mould can grow in between the aircon fins due to moisture and dust. Hence, when the fins get clogged, airflow becomes uneven and may even have a foul smell. Chemical overhaul help to remove these bacteria and restore the airflow of the aircon back to its optimal efficient. An aircon does not only provide cold air but it’s important to emphasize on the clean air aspect.

How Often Should You Get a Chemical Overhaul?

The frequency of needing a chemical wash varies based on several factors, including the usage of the air conditioner, environmental conditions, and the presence of pets or additional dust in the home. Typically, it is recommended to undergo a chemical overhaul once a year or once every 2 years, but units in high-use or dusty environments might need it more frequently.

Chemical Wash Process: What to Expect

Step-by-Step Process

The chemical overhaul process involves several steps: disconnecting the power source, disassembling the aircon unit, applying the chemical solution to dissolve grime and bacteria, thorough rinsing, and then reassembling the unit. It’s a detailed procedure that should only be handled by professionals. Sometimes, the insulation at the fancoil needs to be replaced too.

In addition, gas level might not be sufficient when aircon is installed back after chemical. Hence, our technician will help to top up the slight difference when chemical overhaul is completed.

Safety Measures

Due to the use of chemicals, it’s crucial that the process is conducted in a safe manner with appropriate safety gear and measures in place to protect both the technician and your home environment. It’s thus important to use the correct equipment to wash away the chemical residual.

Duration and Downtime

A chemical overhaul typically takes an hour to complete, during which the aircon will not be operational. Planning for this downtime is essential, especially during hot weather periods.

Is Chemical Overhaul only applicable to fancoil only?

The quick answer is no. Chemical overhaul can also be performed on ceiling cassette, ducted and ceiling suspend. However, the process may involve opening and plastering of ceiling works and this may required more than an hour for doing just 1 unit alone.

In conclusion, a chemical overhaul is an integral part of maintaining your aircon’s health, ensuring it operates efficiently, lasts longer, and provides cleaner air. While not every maintenance cycle requires a chemical overhaul, incorporating it into your routine maintenance schedule can enhance the performance and lifespan of your aircon unit. If you’re unsure about the needs of your aircon, consulting with a professional can provide tailored advice for optimal maintenance. Contact us today at +65 6286 6720 or book online now!