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Common Issues Found in Commercial Aircon Systems

October 12,2017

Commercial aircon systems run for more hours at a time than those used at homes, that is why they are prone to a lot of issues that can possibly interrupt normal office routines in Singapore. Unfortunately, not only will employees feel uncomfortable in a poorly-ventilated office, but it could also affect your service reputation among your clients and customers.

These are some of the most common issues you need to know to keep your commercial aircon systems in good condition.

Poor Air Quality

Poor air quality can mean a lot of things, such as, inconsistent cooling and airflow, dirty aircon units, and bad odor coming from the ventilation systems. These can all be avoided if you set up a proper inspection and maintenance routine of your office’s aircon system with the recommendations of a reliable aircon technician in Singapore who is an expert at the installation, maintenance, and troubleshooting of different types of commercial aircon systems.

Uneven or Insufficient Cooling

If you ever notice that some areas in the office are cooler while the others are slightly warmer, it might indicate that the airflow is inconsistent. An expert aircon technician will check for signs of leaks and cracks in the system’s ductworks. Leaks can cost you expensive repairs and renovations when they are not located and fixed as soon as possible. Therefore, it is important that you set a scheduled maintenance of the office’s aircon system to avoid such problems.

Unusual Noises

Hearing unusual noises coming from your aircon system indicates broken or loose parts that could potentially damage the other parts if the issue is ignored. Fortunately, a reputable aircon maintenance service company can replace or repair the broken or loose parts to restore the smooth operation of your office’s aircon system.

Bad Odor from the Units

Aircon systems that are not maintained properly are prone to leaks and buildup of dirt and debris that can possibly clog the drain, coils, and ductworks. This in turn could cause mold and mildew to thrive in the system that will give off a nasty odor in the office that will smell like used, damp socks. Regular maintenance of your commercial aircon system will not only save you money for major repairs, but it will also keep the system running smoothly for years. An aircon technician will recommend that you clean the units at least twice a year or once every six months, especially the vents, ductworks, coils, and the housing of the air conditioner.

Unexpected Spikes in Electric Bills

Problems in the office’s aircon systems sometimes go unnoticed, especially if there are no significant changes in the quality of the air, until you see the changes in your electric bill. If there are any unresolved issues in the office’s aircon system, then its production is significantly lowered. However, the system will need to use more energy to keep meeting the demands consistently.

Worn and Dirty Filters

One of the most common causes of spikes in the electric bill are the dirty or clogged filters. To keep producing a consistently good quality air, the system will be forced to use more energy to meet that demand. Unfortunately, this could significantly reduce the lifespan of your commercial aircon system. Make sure that your aircon system is performing optimally through regular cleaning or replacement of the filters.

Leaks in the Aircon System

Leaks can be caused by clogs in the system, specifically in the drain lines, or some broken or loose parts. The refrigerant found in the coils can also leak and cause the aircon system to work harder because it cannot produce sufficiently cool air. Ignoring these early signs could lead to more serious problems that will need major repairs.

Thermostat Problems

The thermostat is responsible for the regulation of the cold air produced by the system. If there are fluctuations in the temperature or inconsistencies in the airflow, sometimes the problem is not in the aircon system itself, but in the thermostat. Fortunately, regular calibration of the thermostat by a licensed aircon technician will correct minor issues in the wiring, timing, and control.

Inefficient Cooling System

Sometimes commercial air conditioning systems do not meet the needs of the office because it is either too large or too small for the space. You will need to consult a licensed technician to determine if the standards of proper installation have been met and if your office is using the correct aircon systems. For offices that are planning to install a new aircon system, it is important to hire an expert so that you do not waste your investment on a system that will not meet your needs.

Aircon Won’t Run

If your aircon system does not turn on or it stops working altogether, it could indicate several problems that need the expertise of an aircon technician. The aircon system probably has a blown fuse caused by overheating or its capacitors are burnt and need to be replaced.