Air conditioning unit should be serviced from time to time to keep it in efficient working condition. In addition to the scheduled maintenance, it should also be serviced as soon as you notice some unusual signs. The maintenance work should always be done by a professional to ensure that it is properly done. Some strange signs to look out for are highlighted below.
Restricted Airflow
Your air conditioning unit should be inspected if it is not producing an adequate amount of fresh air to keep your home in the desired temperature levels. The main cause of this problem is usually clogged filters or blocked ductwork. An expert will inspect the entire system and resolve the issue.
Strange Sounds
Air conditioners do make some noise, but there are times when the noise can be a bit strange. Rattling, squeaking, hissing, grinding, and popping noises are all signs that your unit needs to be serviced. Some of the peculiar noises may not necessarily be an indication of a critical issue, but you should still get a certified expert to take a look and resolve the issue. Remember to switch off the conditioning unit as soon as you notice the strange noises and only switch it back on after it has been repaired.
Warm Air
If the AC is producing warm air from the vents instead of the cold air that is supposed to cool you down, the coolant levels might be too low, or the compressor might have gone out. You will need to get it serviced if you do not wish to endure the unbearable heat of the summer. For instance, experts offering aircon servicing in Singapore have been credited for improving the quality of lives during the summers.
Foul Smells
The air coming from your AC vent should be crisp and cool, without any smell. If you detect musty smells or burning odors coming from the vent, an expert should be contacted immediately. The musty smell might be caused by mold growth in the ductwork and the burning odor caused by wire insulation getting burnt or engine overheating. Such situations are quite serious and require immediate attention.
Leaks
A physical inspection of the AC system may reveal some leakage of the refrigerant. Refrigerant leaking will not only cause your AC to malfunction but also pose harm to your family and pets. If the leakage is water, the problem might be a clogged drain tube. A clogged drain tube is not quite a major problem but should not be ignored as it can lead to other issues.