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7 Causes of Air Conditioner Problems In The McKinney Sun

7 Causes of Air Conditioner Problems In The McKinney Sun

The summer sun has hit the sky, and it’s only getting hotter in Texas. Although your AC may have served you in the past years, it is never a guarantee that it won’t malfunction. 

AC breakdowns are usually attributed to a few common technical problems. A quick DIY diagnosis and clean-up can sort out the issue. More critical problems might require professional help from an AC service in McKinney.

Here’s The List of Seven Causes of Malfunctioning Air Conditioners in McKinney:

  • Faulty Fans

There are two fans in an air conditioner, one in each of the units responsible for airflow. Malfunctioning fans can cause a reduction in airflow, adversely affecting the efficiency of the system. A fan might malfunction due to many reasons like faulty wiring, broken motor, lack of lubrication, clogging debris, or worn belts. 

  • Dirty Coils

The condenser forms an important part of the outdoor unit. Its coil should be dirt-free to work properly. Being situated outdoors, they are exposed to a lot of environmental stress like snow, insects, flora, etc. Dirty coils result in increased load on the system as they overwork to meet the requirement. Such prolonged work might amount to the failure of the system.

  • Low Coolant


Coolant is vital to an air conditioning system. It absorbs heat from the air, thereby cooling it. A reduction in its volume can produce an adverse effect on its health. A leak in the coolant lines might drain out the freon, causing the system to malfunction and a reduction in the cooling. A skilled technician for air conditioner repair in McKinney can help you locate the actual cause of the leak.

  • Ice Around Coils

The coolant is present in the evaporator. Impeded airflow may cause the coils of the evaporator to freeze as it interferes with the coolant. Since it is a critical part, it is advised that you seek a professional’s help. You can connect with a good technician by searching AC service McKinney.

  • Faulty Thermostat

Thermostats are required to be frequently calibrated. The air conditioners work according to the temperature indicated on the thermostat. A faulty thermostat may interfere with the working of the air conditioner, causing the system to run unnecessarily and overload.

  • Leaking Ducts

The duct lines distribute cool air from the AC to your room. These lines run through the walls and ceilings. Occasionally, punctures and holes develop in these lines, developing into leaks. The cool air might leak through these vents, dissipating inside the walls. This drastically reduces the efficiency of the air conditioning system. Addressing leaking ducts is crucial for maintaining optimal airflow and energy efficiency, which may involve considering air conditioning replacement in McKinney.

  • Clogged Drains

The air conditioner system is provided with a pan and a drain to get rid of moisture. If either of them is dirty or clogged by debris or dirt, it might, in turn, impede airflow. A dripping outdoor drain is a hint that the inner drain might be clogged. 

These are a few problems found generally in air conditioners. While you may resort to DIY to sort a few of them, some of them require technical expertise. 

Connect with us at (903) 465-6554 for an AC service.