As much as you wish that your cooling system stays in perfect shape forever, that might not happen. Like other appliances, your AC will fail at one point in time due to old age or overuse. In most cases, the cooling unit develops issues during the hottest months because it runs continuously to keep the indoor temperatures down. But it is not always easy to identify the cause of your AC breakdown due to the complexity of the system.
You can do some basic troubleshooting and call for help before your cooling unit breaks down completely. This article looks at the two probable causes of malfunction in the air conditioning unit.
1. Incorrect Size to Cooling Requirement Ratio
Air conditioners come in different sizes to meet varying cooling requirements. Thus, buying the right size ensures that your cooling needs are adequately met. But it is hard to realize that your system's size is inappropriate during moderate conditions. You will definitely notice once the temperatures begin to rise. If your unit is smaller than the home's cooling requirements, it will struggle to keep your house cool. In this case, some rooms will feel warmer than others.
It is crucial to call a reputable AC technician when you detect this problem. The expert will check the rating info on the cabinet panel to know the size of the cooling unit. They will then take your home's measurements to determine whether the system's size is compatible with the cooling requirements of your house. If the system is undersized, they will add a ductless unit or replace the air conditioner with the right size.
2. Clogged or Malfunctioning Filter
Your AC air filter prevents dirt, dust, and airborne particles from entering the unit. It helps to keep the interior components clean and functional. However, the filter gets clogged and loses its efficiency over time. A clogged filter interferes with the air flowing in and out of the system.
Luckily, it is easy to know when the filter is clogged. All you need to do is turn off the cooling unit, remove the filter and inspect it. If it is filled with dirt and dust, it might be time to replace it. HVAC contractors recommend changing the AC filter every three to four months for continued efficiency of the system.
It is vital to learn the possible causes of malfunction in your AC so that you can take the necessary preventive steps. However, you should not attempt to repair your AC unit when you notice a fault. Instead, hire AC services to inspect the cooling unit and repair it accordingly.