Without a functioning air conditioner system, summers would be pretty uncomfortable. These units require multiple components to function optimally, and understanding how these components work together can help you identify any issues. Not only does this expand your knowledge, but it also ensures you can schedule air conditioning repair in a timely manner. 

Components of an AC System

Air conditioners have both indoor and outdoor components, each of which serves a vital purpose. Refrigerant, which absorbs heat from the air inside your home, runs through a line that connects the inside unit to the outdoor one. Inside the home, refrigerant circulates through the evaporator coils to cool them. A fan then blows over the coils, which produces cooled air in your home. 

Once the refrigerant arrives at the outdoor unit, also known as the condenser, it releases the heat it absorbed through vents in the system. The outdoor unit also includes a compressor, which pressurizes the refrigerant to keep it moving through the system. 

Why Annual Check-Ups Are So Important

air conditioning repairA leak in the refrigerant line will cause the unit to blow hot air throughout your home. Because the refrigerant cycles through a closed system, the level will never change unless there is a leak in the line.

A lack of airflow is another problem that decreases the function of your AC. Improper airflow can cause evaporator coils to freeze over. This may result from a problem with the blower fan or due to a dirty filter, which blocks the flow of air. If the outdoor condenser is blocked by debris or lawn furniture, airflow will also be compromised. 

Annual check-ups identify small problems with components before they require extensive air conditioning repair. During an annual check-up, your AC professional will check refrigerant levels, clean outdoor coils, and ensure the blower fan motor is functioning properly. Your maintenance professional may also recalibrate your thermostat to make it more accurate. These steps prevent inconvenient breakdowns, but they also save you money in the long run. 


Whether you need swift air conditioning repair or want to schedule a yearly check-up, finding the right repair specialist is crucial. With over two decades of experience under their belts, the team at Albright Heating & Air Conditioning can help keep your cooling equipment in top shape. If you’re in need of urgent repair in Columbia, MO, they provide 24/7 service. They can also install a new unit when yours has finally reached the end of its lifespan. Call (573) 875-7888 to get started on your free estimate or visit them online to learn more about their services.