Why AC gas leaks happen and how you can avoid them

If your air conditioner is not cooling your room like it used to, an AC gas leak could be the reason behind it. AC gas, also known as refrigerant, plays an important role in cooling by absorbing heat and carrying it away. When this gas starts leaking, the AC struggles to cool properly and ends up using more electricity. Apart from higher electricity bills, AC gas leaks can also affect your health if the refrigerant is inhaled in large amounts. That is why it is important to understand why these leaks happen and how you can prevent them. 

Why AC gas leaks happen

One of the most common reasons behind AC gas leaks is wear and tear. Over time, different parts inside the AC unit can weaken due to regular usage. Corrosion in the coils is also a major cause. Chemicals present in water, detergents or moisture can slowly damage the coils, leading to tiny holes where refrigerant can escape.

Another possible reason is manufacturing or installation defects. Faulty valves, damaged copper pipes, loose connections or poorly soldered joints can all result in gas leaks. In some cases, improper installation during setup can also create problems later.

You may also notice signs that point towards a gas leak. These include weak cooling, unusual sounds from the AC or a strange smell coming from the unit. If you notice any of these issues, it is best to get the AC checked by a professional technician.

Also read: Not getting enough cooling from your air cooler? Here are easy fixes to try 

How to prevent AC gas leaks

• Schedule regular servicing: Routine servicing is one of the best ways to avoid gas leaks. It is recommended to get your AC checked at least once or twice a year. A technician can inspect the refrigerant levels, detect small leaks early and fix issues before they become serious.
• Choose copper condensers: If you are buying a new AC, consider choosing one with copper condensers. Copper is stronger and more resistant to corrosion compared to aluminium, which helps reduce the chances of leaks over time.
• Clean the filters regularly: Dirty filters make the AC work harder, increasing pressure on the system. Cleaning the filters every few weeks can improve cooling and reduce strain on the unit.
• Check for damage: Keep an eye on any dents, cracks or visible damage on the AC unit. Even small issues can turn into bigger leaks if ignored for too long.

Also read: AC leaking water? Here’s why it happens and how to fix it