High-efficiency air conditioning systems provide homeowners with many excellent benefits including a comfortable home. But at some point, you observe it is not functioning as it supposed to be. What could be the main reason? Discover what significant factors are that affect the overall performance of your AC unit.

  • Unit Size

Size plays an integral part in the performance of your HVAC. Larger ACs will cool or warm home immediately, while smaller units will have struggle meeting your temperature needs. Not to mention, too large of an air conditioning system can cause it to cycle on and off, eventually wasting valuable energy.

  • Poor Airflow

There are various things that affect the airflow of your unit. Dirty condenser coils, for instance, limit airflow and affect cooling performance. The filter becomes dirty over time as it gets rid of dust and other particles from the air, thereby, minimizing airflow. A condenser unit that is choked up by obstructions, such as leaves, is another issue to tackle. You need to clean the coils at least once every season to eliminate dirt and dust (or have a professional ac repair technician clean them for you).

  • Air Leaks

Cracks around windows and doors as well as damage to the roof or poorly-sealed pipes and ducts can all enable air exchange. This ultimately affects the humidity and temperature of the air in your home and the performance of your air conditioner.

  • Poor Insulation

A poorly performing insulation also affects the efficiency of your AC system. It allows the heat to transfer between the interior spaces of your residential and outdoor air, which increases the temperature and requires ample amount of work from your unit to achieve the right cooling level as per your demand.

  • Duct Conditions

Air ducts supply the air to the rest of your house. So, if they are clogged, leaking, dirty, or in bad condition, the overall efficiency of your air conditioning unit is at stake. Clear out severe buildup and patch holes to ensure your ducts perform their role appropriately. But since ducts are hard to see, allow an HVAC professional to diagnose your ductwork for potential issues.

  • Cooling Load

The amount of area your AC has to cool, the location of the unit, the heat produced inside, and other significant factors combine to make a cooling load for the unit. The higher the cooling load, the harder it is for your air conditioner to cool efficiently.

  • Debris on the Outside Unit

Debris surrounding outside unit are common, affecting the AC’s performance. Make sure the unit is always clean and free from debris. First, vegetation and bushes must not slow down airflow. Allow your unit to have enough room to breathe.

  • Dust in the Air Filters

There are still some homeowners who do not see filter replacement as an important task. This should not be the case, though, because you are only allowing your unit to lose efficiency. Change the filters every month or every 2 months to keep airflow moving and reduce dust.

  • Age of the Air Conditioning Unit

The AC’s age is another obvious reason why the performance of your unit is deteriorating. Models that are twenty years or older are possibly to be less energy efficient. Over time, the HVAC system loses their efficiency as well. The average lifespan of an air conditioner is around 15-20 years.

  • Thermostat Problems

All air conditioning units depend on thermostat setting to determine when your indoor air needs cooling. Insufficient cooling is the main issue here, mainly due to a malfunctioned thermostat or a thermostat that is not properly set. If necessary, the battery.  

  • Maintenance

Your air conditioning system essentially requires routine cleaning and maintenance to work properly. Sure, you can clean the coils and change the filters on your own, but maintaining your unit requires more than just that. There are other tasks that need the assistance and help of a professional HVAC, like ductwork cleaning and checking refrigerant levels.

Air conditioning units are among the prized machines of your home as they contribute a lot to make your home very comfortable to live in. These units conserve more energy, save money, and give better results.