AC Repairs: The Most Common Parts that Need Attention

The summer months are just around the corner, and air conditioning units will be put to the test once again. However, an AC unit can fail when you need it the most. The chances are that you've encountered a malfunctioning AC at some point in your life. But what causes these problems? Here's a quick look at five common parts of an AC unit that need the most repairs.


The compressor is the heart of any AC system. It is responsible for pumping refrigerant gas from the outdoor unit of the AC to the indoor unit, where it is converted into cool air. The compressor is exposed to a lot of wear and tear over time and needs to be repaired or replaced. Symptoms of a failing compressor include loud noises, poor cooling, and strange smells coming from the AC unit.

Fan Motor

The AC fan motor is responsible for moving air across the condenser coils and evaporator coils. Over time, the fan motor may fail, preventing the circulation of cold air from the AC unit. A faulty fan motor can cause the AC to overheat and can potentially damage the compressor, which can be expensive to repair.

Refrigerant Leaks

A refrigerant leak can lead to hot or warm air blowing from the AC, increasing your monthly bills without improving the indoor temperature. Refrigerant leaks can also cause your AC's compressor to fail. If you notice hissing or bubbling noises coming from the AC, it is best to contact an AC repair technician.


Capacitors are small cylindrical objects found in the electrical panel of an AC. They are used to provide power to the AC's motors and compressor. A faulty capacitor can cause the AC motor to run slower, resulting in poor cooling performance. It is essential to replace faulty capacitors as soon as possible to prevent further damage to your AC.

Evaporator and Condenser Coils

The evaporator and condenser coils of an AC unit are responsible for cooling the air that circulates through the system. Over time, these coils can become dirty and clogged, reducing the AC's cooling ability. A build-up of dirt can also cause frost to form on the coil, leading to a malfunctioning unit.

With regular maintenance, most AC systems can continue working efficiently for many years. However, if you suspect that your AC system is in need of professional attention, it is always best to contact a qualified AC repair technician. Being aware of the most common parts that need repairs can help you identify AC issues early on, saving you money in the long run. So, take care of your AC, and it will take care of you during the hot summer months.

For more info about AC services, contact a local company.