Air conditioners are a staple electrical appliance in most Singapore homes to keep your space cool in the midst of the hot weather. When your aircon is not cooling your home optimally, it can be a significant source of frustration and inconvenience. Wondering why your aircon is not cold enough? Here are the most common causes of your aircon not being cold enough and fixes to enjoy a well-functioning aircon at home.
Low Refrigerant or Aircon Gas Leakage
The refrigerant is a fluid in your air conditioning system that helps cool the air in your room. Low levels of refrigerant in your aircon may cause poor cooling. Signs such as a hissing sound or ice crystals forming on the refrigerant line may confirm that there is a refrigerant leak.
Dirty or Clogged Air Filter
Over time, dust or debris may accumulate on your air conditioner air filters. This makes it difficult for cool air to properly move and circulate in your home. Check your air filters once a month to see if there is any dirt buildup. You can use a small amount of soap and water to clean them. Ensure that the filters are properly dried before installing them back in your unit.
Incorrect Thermostat Settings
Sometimes, your aircon not being cold enough may simply be caused by the wrong setting on your thermostat. Make sure your aircon is set to cool mode instead of fan.
Faulty Aircon Components
Several faults with your aircon components may hinder it from cooling your room properly. For example, if the fan is spinning slowly or not at all, the overall airflow and cooling effect will be affected. Moreover, a malfunction in the temperature sensor may cause your aircon to misjudge the temperature. Your aircon might stop attempting to cool the room before reaching the set temperature.
Frozen Evaporator Coil
An evaporator coil functions to absorb heat from the air and let cool air blow out. However, it can be frozen due to several reasons such as restricted airflow and low refrigerant. When this happens, the coil becomes incapable of absorbing warm air. Contact a professional technician immediately if your aircon is not cold enough and you notice a pool of water around your unit.
Solutions to Improve Aircon Cooling
Before you engage with a professional technician to repair your air conditioner, here are some tips you can try at home:
1. Clean the Air Filter Regularly
Make sure to clean your air filters every month or more frequently if your aircon unit is consistently operating. Air filters that are free of dust and grime buildup ensure smooth airflow and improve cooling efficiency.
2. Check Your Fan Operation
If your fan is making strange noises or not spinning properly, it may be the reason behind your aircon not being cold enough. Check the fan motor or blades for any signs of damage in case they need to be replaced.
3. Keep Your Surroundings Clean
Grease and dust may build up in your aircon unit without you realising it. Refrain from smoking, or burning incense near the air conditioner to prevent excessive buildup that disrupts your aircon’s cooling performance.
4. Use Your Air Conditioner Wisely
Avoid prolonged use of your air conditioner at extremely low temperatures. This helps save energy and reduce wear on its components, extending its lifespan.
5. Schedule Regular Professional Maintenance
Some issues, such as cleaning the evaporator and condenser coils, topping up the refrigerant, or repairing the electrical system, cannot be addressed on your own. It is recommended to get a professional technician to inspect your unit if you have tried all the steps above and your unit is still not cooling properly. Additionally, even if your aircon is still functioning well, get an annual full inspection to prevent future issues.
Keep Your Air Conditioner Performing Efficiently with Our Professional Service
An aircon not cold enough can significantly affect your comfort and convenience at home, especially in Singapore’s hot and humid climate. If you are concerned about your aircon’s cooling performance, get in touch with Cool-Aire immediately. We offer routine maintenance, cleaning, aircon gas top up, and various services in Singapore to keep your aircon in prime performance. Book our services at Cool-Aire today!
Aircon Related Blogs
Aircon Compressor Noise: Causes, Warning Signs, and Solutions
A noisy air conditioner compressor may cause inconvenience in your home, especially if the issue does not resolve for a
Why is Routine Aircon Servicing Important
As the weather turns warmer this summer in Singapore, with temperatures ranging above 30 degrees, it is a common practice
Why You Need Chemical Overhaul
Air-conditioner chemical overhaul is a an extensive type of maintenance procedure that involves using chemicals to thoroughly clean and rejuvenate