Why Air Conditioner Is Not Cooling? 7 Main issues And Solutions

Is your air conditioner failing to keep your home cool and comfortable, leaving you feeling all frustrated and sweaty? You do not need to worry about that as there are several common reasons why your air conditioner may not be cooling properly.

In this article, we will talk about some troubleshooting steps that can help you identify and resolve the issue so you can beat the heat once again and remain comfortable within your home.

Common Causes Of An Air Conditioner Not Cooling

There are many reasons why your air conditioner may stop cooling. Some of these causes are:

1) Dirty Air Filter

One of the most common reasons for poor cooling performance is a dirty or clogged air filter. The air filters can get clogged very easily and they can restrict the airflow, making it difficult for your air conditioner to cool your home effectively. So, you should check your air filter regularly and clean your air conditioner if it gets dirty or clogged.

2) Refrigerant Leak

Refrigerant is the substance that cools the air in your air conditioner. If your air conditioner is low on refrigerant due to a leak, it won’t be able to cool your home properly. Signs of a refrigerant leak include ice buildup on the evaporator coil and a hissing sound coming from the unit. If you suspect a refrigerant leak, reach out to a certified HVAC technician from DGB Refrigeration Heating & Cooling to inspect and identify the issue. If there are any leaks or the refrigerant is low, the technician will eliminate the issue and top up the refrigerant.

3) Faulty Thermostat

A faulty thermostat can cause your air conditioner to run irregularly or not cool at all. If your thermostat is malfunctioning, it may not accurately detect the temperature in your home, leading to improper cooling. Check the thermostat settings or replace the batteries if necessary. If the issue persists, consider replacing the thermostat altogether.

4) Blocked Air Vents

Blocked or closed air vents can restrict airflow, preventing your air conditioner from effectively cooling your home. Ensure that all air vents in your home are open and the airflow is not being obstructed by furniture, curtains, or other objects.

5) Dirty Condenser Coils

Over time, the condenser coils on your air conditioner can become dirty and covered in dust and debris. Dirty condenser coils inhibit heat transfer, reducing the efficiency of your air conditioner. Regularly clean the condenser coils to ensure optimal performance.

6) Old Air Conditioner

If your air conditioner is very old, its performance can be drastically affected. In this case, you should consider upgrading your old air conditioner to a new unit with a higher energy efficiency rating. You can dial 03 7038 6918 to speak with our customer-oriented team at DGB Refrigeration Heating & Cooling and get a supply & install quote for a brand-new air conditioner.

7) Undersized Air Conditioner

If your air conditioner is undersized and not the right size for the area you are trying to cool, it will have trouble with cooling. To fix this, you will need to upgrade to a bigger unit that will be able to cool a bigger area. You can reach out to DGB Refrigeration Heating & Cooling for that and we will be happy to assist you.

Conclusion

If your air conditioner is not cooling properly, don’t panic. By following the troubleshooting steps that have been discussed above, you can easily identify and resolve the issue quickly and effectively. However, if you are unable to diagnose the problem or if the issue persists, don’t hesitate to contact the experts at DGB Refrigeration Heating & Cooling. Our team of HVAC professionals is here to help you stay cool and comfortable all summer long. Call us today at 03 7038 6918 to schedule a service appointment and get your air conditioner back up and running in no time.

Stay Cool With DGB Refrigeration Heating & Cooling

Don’t let a malfunctioning air conditioner ruin your summer. Trust the experts at DGB Refrigeration Heating & Cooling to keep your home cool and comfortable throughout the year. With our prompt and reliable service, you can enjoy peace of mind knowing that your air conditioner is in good hands. Contact us today to learn more!