With Singapore’s sweltering tropical climate, a properly gassed-up air conditioner is essential for keeping homes comfortably cool. But over time, refrigerant gas leaks out and needs topping up. Learn when and how to get your aircon regassed for lower bills and more effective cooling.
Do You Need an Aircon Gas Top Up? – Signs It’s Time to Recharge Refrigerant
An aircon gas top up in Singapore is needed when:
- The aircon fails to cool properly or cools inconsistently
- Higher electricity bills indicate inefficient cooling
- System short-cycles frequently
- Frost forms on vents and pipes from low refrigerant
- Technician detects low gas pressure during servicing
- What Refrigerant Types Are Used?
Common AC refrigerants used in Singapore:
- R22 – Being phased out due to ozone depletion
- R410A – Energy efficient replacement for R22
- R32 – Lower global warming potential than R410A
Commonly, air conditioning systems in Singapore utilise various types of refrigerants to facilitate the cooling process. One of the older refrigerants, R22, is being phased out due to its detrimental impact on the ozone layer, leading to its gradual replacement with more environmentally friendly alternatives. One such replacement is R410A, known for its energy efficiency and reduced environmental footprint compared to R22. Additionally, R32 has gained prominence for its even lower global warming potential compared to R410A, making it an environmentally responsible choice. The selection of a refrigerant type depends on several factors, including the age and model of your air conditioning unit. Staying informed about these refrigerant options can not only help you make eco-conscious decisions but also ensure the long-term efficiency and sustainability of your cooling system.
When to Schedule Re-Gassing
- Every 3-5 years as regular maintenance
- When buying a used aircon system
- After a refrigerant leak repair
- When low refrigerant is detected during servicing
ALSO READ: A Guide to Using and Servicing Your Air Conditioner
Risks of Running Low on Refrigerant
Allowing your air conditioning system to operate with insufficient refrigerant levels poses several risks that can detrimentally impact both your comfort and the longevity of your equipment. Firstly, one of the immediate consequences is higher electricity usage and subsequently inflated energy bills. When refrigerant levels are inadequate, the system needs to work harder to achieve the desired cooling effect, consuming more energy in the process. This not only strains your wallet but also contributes to increased energy consumption, which is unfavourable for both your finances and the environment.
Secondly, running low on refrigerant can result in poor or inconsistent cooling performance. The cooling capacity of your AC system depends on the presence of an adequate amount of refrigerant. When levels drop, your air conditioner struggles to maintain consistent temperatures, leading to discomfort and frustration during hot and humid weather.
How Aircon Gas Top-Up is Performed – Steps for Re-Gassing AC Units
Certified technicians perform re-gassing using specialised equipment:
- Evaluate the unit to identify leaks and refrigerant type needed.
- Recover any remaining refrigerant from the system.
- Conduct leak detection tests and repair any identified leaks.
- Vacuum system to remove moisture and non-condensable gases.
- Recharge the system with the precise amount of fresh refrigerant.
- Test and monitor the recharged unit to verify normal operation.
- Safety Precautions
- Only qualified technicians should handle refrigerants
- Proper protective gear must be worn
- Refrigerant recovery/reclaim equipment must be used
- Refrigerant should never be vented into the atmosphere
Benefits of Professional Re-Gassing
Engaging the services of professional technicians for the re-gassing of your air conditioning system offers a multitude of advantages that extend beyond just restoring your cooling efficiency. Firstly, it ensures that the refrigerant is meticulously vacuumed and replaced, leaving no room for any residual gases or moisture that might compromise the system’s performance. This precise handling of refrigerant helps maintain optimal cooling capacity and ensures your air conditioner operates at its peak efficiency.
Secondly, professional technicians conduct thorough leak detection and repair, a critical aspect of the re-gassing process. Identifying and addressing any leaks prevents refrigerant loss, saving you money on frequent re-gassing and minimising environmental impact by reducing the release of harmful refrigerants into the atmosphere.
Don’t let your aircon gas dry up – trust refrigerant top-up only to experienced technicians. Visit Coldway Aircon Service Singapore today to keep your system properly charged and cooling efficiently this season.
