If you live in Singapore, you may already know how important it is to have an aircon ready to serve your anytime, as the weather can change from soothing to hot and humid really quick. The fast changing tropical climate of Singapore demands regular aircon servicing and ensuring that the the A/C units have adequate refrigerant gas for the cooling system to function.

Many a times we fail to understand that our air conditioning system may be low on gas and eventually would run out it resulting in complete dysfunction of the cooling systems. Hence, it is essential to monitor the these simple traits of your aircon to understand if they are low on gas and might need a refill.

refrigerant gas R22

1. Reduced Cooling Performance

If you notice that your AC isn’t cooling your space as efficiently as it used to despite running constantly, low refrigerant levels could be the cause. Inadequate gas in the system can hinder the cooling process, resulting in less effective temperature regulation.

2. Warm Air Coming from Vents

One of the most noticeable signs of low refrigerant is when warm air blows out of the air conditioning vents. This happens because there’s not enough refrigerant to absorb heat from the indoor air, leaving the air coming from the vents warmer than desired.

3. Constant Cycling On and Off

A properly functioning AC system maintains a consistent cycle of cooling. However, when refrigerant levels are low, the system may frequently turn on and off in an attempt to reach the set temperature. This frequent cycling can strain the compressor and other components, leading to potential damage.

aircon gas level checking by technician
Refrigerant pressure check by technician

What to Do Next?

If you suspect that your air conditioner might need a gas refill, it’s crucial to contact a certified HVAC technician. Attempting to handle refrigerant-related issues yourself can be hazardous and may lead to further damage to the system. A professional technician will inspect the system, identify any leaks, and recharge the refrigerant to the appropriate levels.

Regular maintenance is key to preventing low refrigerant levels. Schedule routine check-ups for your AC system to ensure it’s operating at its best. Additionally, keep an eye out for any signs of leaks or issues with the unit to catch problems early.

Your air conditioning system plays a vital role in maintaining a comfortable indoor environment, especially during hot seasons. Being vigilant and responsive to signs of low refrigerant can help keep your AC running efficiently and effectively.

Remember, when in doubt, always seek professional help to diagnose and resolve AC issues.