If your aircon isn’t blowing cold air, there could be several reasons behind its malfunction. Here’s a quick guide to the most common causes:
1. Clogged Air Filter
A dirty or clogged air filter can obstruct airflow, causing the evaporator coil to freeze and preventing proper cooling. Regular cleaning or replacement is essential to ensure effective cooling.
2. Dirty Condenser Coils
When condenser coils are covered in dirt, mold, or debris, they cannot release heat efficiently. This impacts the cooling process and requires thorough cleaning to restore functionality.
3. Low Refrigerant Levels
A refrigerant leak or inadequate levels hinder your aircon’s ability to cool effectively. This issue needs professional inspection and replenishment to resolve.
4. Faulty Compressor
The compressor is critical for the cooling process. If it’s damaged or malfunctioning, cold air won’t circulate. Professional servicing can fix or replace faulty compressors.
5. Thermostat Issues
If the thermostat is defective or misconfigured, it can prevent your aircon from maintaining the desired temperature. Calibrating or replacing the thermostat often solves the problem.
6. Inadequate Aircon Size
An aircon that’s too small for the space will struggle to cool, while an oversized unit may not cool evenly, leading to inefficiency. Selecting the correct size is vital for optimal performance.
7. Blocked or Dirty Evaporator Coil
The evaporator coil’s job is to cool the air, and if it becomes dirty or blocked, it loses efficiency. Ice formation on the coil may also occur, requiring cleaning by a professional.
8. Blocked Condenser Unit
Debris, such as leaves or dirt, can block the condenser unit and disrupt the heat release process. Regular maintenance is the key to preventing such issues.
What to Do?
For minor issues, like replacing a clogged filter, you can perform maintenance at home. However, for technical problems such as refrigerant leaks, faulty compressors, or dirty evaporator coils, it’s best to consult professionals.
SMART COOL AIR-CONDITION & ENGINEERING PTE LTD specializes in diagnosing and fixing aircon issues. We offer comprehensive services, including cleaning, repair, and refrigerant refills, ensuring your unit runs efficiently. Contact us today to restore the cooling comfort you deserve!
