5 Most Common Causes Of Air Conditioning Problems

air conditioner repair

Hot and humid weather condition drains our energy and makes us lethargic. However, having a perfect cooling system like an air conditioner keeps us energetic.

Unfortunately, our life is not picture perfect and there can be issues with our air conditioning device which requires proper attention and repair of the system.

Air conditioning repair is tough that requires professional hands. In this article, we will cover 5 most common causes of air conditioning problems.

Leakage Of Refrigerant

The refrigerant is the most essential part of an air conditioner. Improper installation of an air conditioner and development of holes in the ducts may cause leakages in the refrigerant. Also, if there are any disturbances in the level of the refrigerant, the air conditioner will not function properly and its efficiency will be decreased.

The refrigerant used in an air conditioner system is a harmful gas and any leakage may result in severe health issues. In case of leakage, refilling air conditioning system will not resolve the concern as the refrigerant will leak out again.

Clogged Drains

An air conditioning system removes moisture from the air so as to keep the environment cool. The moisture absorbed by the system is removed through the drain lines and onto a pan, before it is finally discarded in the drain. If the pan gets full or the drain or drain line get clogged, then the moisture can back up and cause damage to the system.

This water not only damages the air conditioning system but can also cause damage to your ceiling as well as walls and furniture. If this issue is not tackled at the right time by calling a qualified AC technician, it can be a nightmare.

Issue With The Fan

The air conditioning system has two fans for cooling purpose. One fan blows indoor air over the evaporator coil unit to cool it while the other fan blows air over the outdoor condenser unit to remove the absorbed heat.

However, if there are any issues with the fans, the working of the air conditioner will be hampered. Faulty motors, lack of lubricants, worn belts, or dirt and debris may obstruct the proper working of the fans. If this issue is neglected, it may cause compressor failure which decreases the lifespan of the system.

Freezing Of Evaporator Coil

The evaporator coil of the air conditioner is filled with refrigerant which absorbs heat from the air and is responsible for the cooling of the air. The coils need warm air circulation for proper functioning as at very low temperature, the coil gets frozen.

If there is a problem with airflow, the coil gets too cold and a layer of ice is developed on the outer region which makes cooling less efficient. Also, problems with the airflow mean the air conditioner will give you warm air and may lead to the damage of other systems as well.

Condenser Coils Getting Dirty

The condenser coil is a part of an outdoor unit of the air conditioner and eliminates heat removed from the air. The condenser coils expel air outside the building and help in maintaining a cool environment. The evident and widespread pollution in our cities is the main cause of this problem.

The polluted air develops a layer of dirt which stops the working of the coil and as a result, the cooling unit has to work harder to lower the temperature. This may lead to system failure or wear on the parts of the air conditioning system.


The simplest solution to all air conditioning problems is to hire a professional who has experience in air conditioning repair. These professionals have exceptional technical skills and will rectify the issue in no times. If you will try to repair the air conditioner yourself, it will not only require plenty of time but may lead to further complications with the system. Why not leave the job in the competent hands of AC technicians?