Reasons Why Air-conditioner Is Not Working

1. Air Filter Clogging

The filter helps to trap airborne particles traveling through the ductwork before they can damage the aircon unit significantly. The filter can get clogged and restrict the flow of air if you don’t change the filter for quite some time. If so, there is a chance for the evaporator coil to freeze and it will not be able to cool the air anymore.

2. Dirty Condenser Coils

The condenser coil might become dirty and full of debris over time. It is important to wash the condenser so as to dissipate the heat outside. If the coils become quite dirty, it will not be possible for the aircon unit to cool the room anymore.

3. Broken Compressor

The compressor of the air conditioning unit circulates refrigerant between the outside and inside units. The indoor units cannot blow cold air if the compressor starts malfunctioning. Thus, it is often necessary to replace a broken and faulty compressor.

4. Leaked Refrigerant

Leaked refrigerant can also be one of the reasons why an aircon is not supplying cold air. This problem is quite common at present with the residents of Singapore. If the problem persists, you will get a warning message to replace the refrigerant in order to continue enjoying cool air. In most cases, replacing the component will be a better idea than trying to repair it. This will also help in fixing the overall aircon machine effectively.

5. Defective Thermostat

A thermostat aids in detecting alterations in temperature. A malfunctioning or broken thermostat can be one significant reason why your house or room is not becoming cold. Therefore, it is of prime importance to inspect it from time to time to make sure that it is working properly.