6 Main Reasons Your AC is Not Cooling

It can be very troubling when your air conditioning breaks down and AC not cooling, particularly in Lawrenceville and Suwanee, where it is known to be very hot during the summer season.

6 Reasons That Hinder Your Air Conditioner’s Performance:

There are various reasons why an air conditioner might not work properly. Air conditioners are only used in summer, so maintaining them can be a task.

  • Improperly Functioning Thermostat

When a thermostat needs a replacement, it starts malfunctioning. One of the consequences of a faulty thermostat is that the AC is not cooling as the temperature on the thermostat keeps changing. You can fix a damaged thermostat with air conditioning repair in Lawrenceville, GA

If the uneven temperature is the problem, try resetting the thermostat. If you use a non-programmable thermostat, change the batteries and set the temperature again. 

It is better to switch to a smart thermostat. Programmable thermostats can sense and select suitable temperatures automatically. Moreover, you will save money on your monthly utility bills using a smart thermostat.

  • Leaking Refrigerants

When there are cracks in the ducts or the refrigerant line starts leaking. It causes a low level of refrigerant that further leads to the problem of AC not cooling. 

A refrigerant leak can affect your health too. When you sense leaking gas, turn your AC off. Never try to fix any refrigerant issue yourself. 

Hire a technician to seal the leaks and fill the refrigerant level. If your AC runs on Free on gas, you will have to replace it as the gas has been banned since 2020.

  • Ignorance Towards Maintenance

Annual maintenance keeps your air conditioner at its best by maintaining the quality of AC components. If you neglect annual AC service, this will cause many issues and the AC not cooling is one of those issues. 

Scheduling AC service in Lawrenceville, GA, can fix almost all your air conditioning issues. Contact a professional for AC tune-up twice every year, once during spring and fall.

  • Frozen Evaporator Coil

Dirty AC components and quickly changing climate lead to the freezing up of the evaporator coil. When the coil gets frozen, they restrict the airflow and cause negligible Cooling by the air conditioner.

  • Clogged Filter and Condenser

Not replacing the air filter and cleaning the condenser will clog these components. This blockage will affect the overall performance of the air conditioner. The AC compressor becomes unable to provide you with the required Cooling.

  • Non-Lubricated Motor

The motor that lacks proper oiling will stop working soon. When the engine stops working, your AC cannot provide sufficient Cooling. A damaged motor also leads to this problem.


If your AC is not cooling, we can fix the problem quickly and easily. At Americool Air Conditioning and Heating Inc., we give attention to the details, troubleshoot the problem with a satisfactory result, and provide services at reasonable charges. We provide one of the best HVAC in Lawrenceville, GA to your doorstep.

Due to our dedication and genuine care, we have won the trust of our clients residing in Lawrenceville and surrounding areas. Schedule now with Americool Air Conditioning & Heating Inc. to fix your malfunctioning HVAC system.