Mini split troubleshooting might be easier than you think. Mini-split aircon systems are popular in Singapore for their efficiency and ability to cool individual rooms. However, like any other appliance, they can occasionally face issues.
Before calling a technician, you can perform some basic troubleshooting steps to identify and potentially resolve simple problems. This article outlines seven simple steps for troubleshooting your mini-split system effectively and safely.
Mini Split Troubleshooting Guide
Mini split aircon systems are common in Singapore. Therefore, you can easily troubleshoot a mini split system for well-known problems and their DIY remedies. Here is a guide to help you in your mini split aircon troubleshooting in Singapore.
1. Check the Power Supply
The first step in troubleshooting any electrical appliance is to ensure it has power. Verify that the power switch is turned on. If so, check if the circuit breaker is tripped. If the breaker is tripped, turn it on one single time, and if trips again, seek professional help for a potential wiring problem. Afterwards, ensure that the remote control has batteries in working condition.
2. Inspect the Air Filters
Dirty air filters are a common cause of performance issues. When filters are clogged with dust and debris, airflow is restricted. The restricted airflow can overburden the aircon unit and result in reduced cooling efficiency and increased energy consumption.
You can resolve this problem by removing the filters and cleaning them with water. Afterwards, allow them sufficient time to dry completely before reinstalling. Regular cleaning can prevent this issue from recurring.
3. Examine the Outdoor Unit
The outdoor unit is essential for heat exchange, and any obstruction can affect its performance. If there is dirt or debris around the vents of this unit, it will obstruct the airflow across the unit’s outdoors. Moreover, in winter, ice can build up on the vents and block the airflow. The DIY remedy is to clear the debris and ensure the unit has enough space for proper airflow.
4. Test the Temperature Settings
Incorrect temperature settings can make it seem like the system is malfunctioning. Ensure the thermostat is set to the desired temperature mode. If you are using the aircon system in the hot weather, it should be set to cooling mode and vice versa. Adjust the settings and monitor the system to see if it resolves the issue.
5. Look for Refrigerant Issues
Low refrigerant levels can cause inadequate cooling and produce unusual sounds from the system. While you can’t refill the refrigerant yourself, you can identify the issue and consult a relevant professional to sort it out for you.
6. Check for Leaks or Blockages
Inspect the mini-split system for water leaks from the indoor unit, which could indicate a clogged drain pipe. Moreover, airflow blockages caused by furniture or curtains near the indoor unit can also result in reduced cooling performance. Unblock the vents and ensure the system has proper clearance for airflow.
7. Reset the System
If none of the above steps resolve the issue, try resetting the system. Most mini-split systems have a reset button on the remote control or the unit itself. Turn off the unit, wait a few minutes, and restart it. This can help resolve minor glitches or errors.
When to Call a Professional
If mini split troubleshooting doesn’t resolve the problem or you notice severe issues, it’s time to call a professional technician. Technicians like LS Aircon Servicing Singapore offer aircon installation, aircon relocation, and aircon repair services in Singapore. Attempting complex repairs yourself can cause further damage and in some cases void your warranty.
Conclusion
Mini split troubleshooting can often resolve minor issues without requiring professional assistance. By following these seven steps, you can address common problems and keep your aircon running smoothly. However, if you notice a severe issue with your aircon do not waste time and seek professional assistance immediately.
