Common AC Issues That Require Repair: A Guide


An air conditioning system is an indispensable aspect of any residence or commercial establishment, particularly in the scorching summer months. However, similar to any other appliance, an AC is susceptible to regular wear and tear, necessitating occasional maintenance or repair. Acquiring the ability to recognize prevalent AC problems empowers you to save both time and money, ward off costly breakdowns, and extend the longevity of your cooling system.

Dirty or clogged filters

One of the most frequent issues with air conditioning systems is dirty or clogged filters. Over time, the air filter accumulates debris, hindering efficiency and increasing energy consumption. This forces your AC unit to work harder than necessary, resulting in higher energy bills. It can also reduce the quality of air you breathe, causing respiratory issues and allergies. Fortunately, this problem is easy to fix. You can either clean or replace your filters, depending on their condition and type.

Refrigerant leaks

Refrigerant leaks are a common issue in AC systems. When a leak occurs, your AC may struggle to cool your space effectively, and the evaporator coils may even freeze up. Furthermore, low refrigerant levels can cause your compressor to overheat, potentially leading to a complete system shutdown. It is important to bear in mind that refrigerant leaks can be hazardous due to the toxic nature of the chemicals involved. 

Broken or damaged fan

The fan in your AC system is responsible for blowing cool air into your space. If it's faulty or damaged, your AC won't cool your space effectively. You may also notice unusual noises, poor airflow, or system breakdowns. An HVAC professional can examine your fan and determine if it needs repair or replacement.

Electrical issues

Electrical problems can also cause AC issues. If your AC won't turn on or it trips the circuit breaker, there may be an electrical problem. It could be due to a faulty thermostat, a damaged capacitor, or loose connections. Electrical issues should never be ignored, as they can cause fires or damage to your AC system. Hire a qualified electrician or HVAC technician to examine the electrical system and fix any faults.

Drainage problems

The AC system produces a lot of moisture, which needs to be drained out of your house or building. If the drainage line is clogged or obstructed, the water may leak into your space and cause damage. You may notice water pooling around the AC unit, walls, or ceilings with visible water damage. Clearing the drainage line is usually a simple task, but if the problem persists, call a professional to determine the underlying cause.

Properly maintaining and repairing your AC system can prevent numerous common issues, prolong its lifespan, and ultimately save you money. If you observe any of the mentioned problems, don't hesitate to seek professional help to diagnose and resolve them. Remember, a properly functioning AC system will keep you cool and comfortable in scorching summer months while enhancing the air quality in your home or business. 

For more information on AC repair, contact a professional near you.


17 October 2023

furnace repairs - do it yourself?

Can furnace repairs be made by the average DIYer? If you know a little about what you are doing, is it possible to avoid the expense of having a professional come out to take care of any problems that you are having? My blog is all about furnace safety and repair. You will learn a few things that you can do on your own and advice for when to call in the professional repair technician to assist with the repairs. By the time you reach the end, you will have a better understanding of what you can and should not do on your own.