Signs That Your Air Conditioning Unit is Failing

Published On: July 18, 20180 Comments on Signs That Your Air Conditioning Unit is FailingTags: , Last Updated: February 13, 20243.2 min read

Signs That Your Air Conditioning Unit is Failing

An air conditioner is an essential system that will keep your house cool and comfortable when summer heat strikes. As a homeowner, it is advisable to purchase a high-quality system that will serve you for long. Additionally, you should check and maintain it regularly to enhance efficiency.

For instance, before summer starts, you should clean and inspect the functionality of your air conditioner to avoid problems in the future. It is advisable to observe the areas that need repair before your air conditioner stops functioning completely. If you do not know how to check whether or not your air conditioner is functioning properly, you should hire an expert to inspect it and recommend the right air conditioning repair in Denver service. This guide provides several indicators that your air conditioner system is failing.

Increased Energy Bills

A damaged or worn out air conditioner runs longer than a well-maintained one. Therefore, it will consume more energy than expected, which is one of the signs that your air conditioning unit is failing. If you notice this sign, you should hire an expert to repair your system and replace the broken items. For instance, once you notice that your system is slowing down unexpectedly, you should clean the coils. Additionally, it is advisable to replace the filter to enhance efficiency.

No Cool Air

Once you start your air conditioning unit, you should receive enough cold air from the vents. If there is no cold air coming from the vents, the conditioner will not be helpful to you. When the coolant levels are too low, you will experience the worst feeling in summer because warm air will come from the vents. This is a clear indication that your air conditioning system requires repair and maintenance.

Reduced Airflow from the Vents

When the ducts of your air conditioner get clogged up, there will be weak airflow from the vents. If you do not clean your unit regularly, dust and debris are likely to build up in the vents after some time, which is likely to cause the breakdown of your air system. As a result, the quality of air in your house will reduce, making it uncomfortable for you and your family members. If you do not know how to clean an air conditioning unit, you should hire a professional to perform the job.

Signs That Your Air Conditioning Unit is Failing - clogged filter

Grinding or Squealing Noise

Air conditioners should not produce strange noises. They are designed to run quietly. Therefore, if you realize that your unit is producing grating, grinding, and squealing sounds, you should know that something is wrong. For instance, if the belt of the unit slips out of place, it will produce a squealing noise. If you fail to address this issue, the other components of the system are likely to get damaged. This will cost you a lot of money to repair. Therefore, if you hear a strange noise coming from the inside of your unit, you should check it immediately and hire a specialist for repair and maintenance.


Leakage or unnecessary moisture near or around your air conditioning unit can be a warning sign of problems. Refrigerant leaks are some of the common cases experienced by homeowners. If you encounter such a problem, you should repair your unit as soon as possible because the refrigerant can cause severe health problems to your family members. Water leakage may also be as a result of a clogged drain tube.

As a homeowner, you should not ignore minor problems that affect your air conditioning unit. If you fail to address them on time, your system is likely to break down completely. This will cost you more money to buy a new one.


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