Aircon Troubleshooting
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Aircon Troubleshooting
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Aircon Troubleshooting & Servicing SG

Aircon Troubleshooting
Repairing an air conditioner goes beyond simple troubleshooting of the cooling system. It typically entails a thorough evaluation of the aircon, with careful examination of its various components to determine an appropriate solution. If your air conditioner requires repair, it’s advisable not to wait until it completely breaks down, as addressing minor issues early on can prevent larger problems.
In the event of a breakdown, it’s essential to identify and correct the problem promptly. Professional assistance is often necessary in such cases. If you need troubleshooting services, feel free to contact us for support.
What we will do:
Thermostat Verification: Ensure the thermostat is set to the correct “cooling” settings. Additionally, inspect the batteries to determine if they require replacement.
Air Filter Inspection: Examine the air filter for any signs of dirt or damage. Clean or replace it as necessary to maintain optimal performance.
Indoor Unit Assessment: Conduct a thorough examination of the indoor unit, covering ten key checkpoints. This includes inspecting the coils, fins, and other components for any issues that might affect the air conditioner’s functionality. Check for any unusual sounds, leaks, or obstructions that could impede airflow.
Circuit Breaker Review: Check the locations of circuit breakers to identify any that may have tripped. Resetting tripped breakers can often resolve electrical issues affecting the air conditioner. Also, inspect the wiring for any signs of damage or loose connections.
Condensate Drain Inspection: Examine the condensate drain to ensure it is clear of obstructions. A clogged drain can lead to water damage and impact the efficiency of the air conditioning system.
Exterior Unit Examination: Inspect the exterior unit for debris, leaves, or other obstructions. Ensure there is ample clearance around the unit to allow for proper airflow. Clean the unit if necessary.
Refrigerant Levels Check: Verify the refrigerant levels in the system. Low refrigerant can affect cooling efficiency and may indicate a leak in the system.
Inspect Ductwork: Check the ductwork for any leaks, cracks, or blockages. Properly sealed and insulated ducts are crucial for efficient air distribution.
Check Vents and Registers: Ensure that vents and registers are open and unobstructed. Proper airflow is essential for consistent cooling throughout the space.
Evaluate Thermostat Location: Assess the thermostat’s placement. It should be away from heat sources, direct sunlight, and drafts for accurate temperature readings.
Signs That There Is A Problem With Your Air Conditioner Unit
If your air conditioning unit malfunctions during the day or night, prompt resolution is crucial. While most aircon issues necessitate professional assistance, having the ability to troubleshoot or recognize common problems can empower you to make informed decisions during emergencies. Following these tips can lead to cost savings in the long term:
1. Not Turning On:
- Check if the unit is properly plugged in.
- Verify the fuse for any damage. If blown, replace it.
- Examine the wiring for faults that may be preventing power flow.
- If the issue persists, consult a professional technician to assess the compressor or motor.
2. Not Cooling Enough:
- Clean evaporator coils and filters regularly.
- Ensure the thermostat is functioning correctly.
- Confirm adequate compressor gas.
- Adjust the temperature setting lower to test cooling efficiency.
- If the problem persists, seek professional aircon repair services.
3. Leaking Water:
- Address faulty installations promptly.
- Clear any blockages in the water drainage channel caused by dirt.
- For a proper solution, consult with professionals for aircon repair.
4. Creating Noise:
- Perform regular servicing to address dirty evaporator coils and faulty motors.
- Investigate and tighten any loosened internal components.
- Excessive noise during operation may indicate the need for professional servicing.
5. Turning On and Off Repeatedly:
- Check for dust accumulation on the evaporator or filters.
- Clean the system and remove any obstructions to restore normal functioning.
- Consider hiring an experienced aircon technician to address the issue.
6. Outside Fan Not Working:
- The outside fan releases heat from the room into the air. If it malfunctions:
- Seek professional help to avoid heat transfer issues.
- Prevent potential compressor damage by addressing fan issues promptly.
Conclusion
While certain routine air conditioner cleaning and maintenance tasks can be handled independently, attempting to troubleshoot your air conditioner without proper technical training may prove counterproductive. It is advisable to have your air conditioner installed, cleaned, maintained, and repaired by a qualified expert. Fortunately, professional services for aircon repair are readily available, or you can contact us at EC Aircon for reliable assistance. Trusting experts ensures that your air conditioning system receives the attention and care it needs, promoting optimal performance and longevity.
Terms Of Services

- Our services come with a 30 days written warranty.
- Give us a call within 30 days and if it is a recurring issue, you will get it fixed up for free!
- A different cause or advice not taken up on the repair work will result in the risk of voiding of warranty.
- The price indicated applies to single property only. Pricing cannot be shared across multiple locations.