Top Problems With Old HVAC Units

Air conditioners don’t endure forever, particularly in USA. AC systems are constantly exposed to abrasive natural factors like heat, humidity, and storms. However, several other elements, like the air conditioner’s manufacturer, size, kind, level of maintenance, and frequency of usage, affect how long it will continue to work correctly without any problems. However, how will you determine whether it is time to get a new air conditioner? Professional HVAC Repair Company In San Antonio TX can provide their professional judgment and assist you in making the right choice. Second, you may monitor your air conditioner’s performance as it ages. Moreover, keep an eye out for these typical issues that could develop.

Typical Air Conditioning Issues – Professional HVAC Repair Company in San Antonio TX

General Deterioration

Yes, routine maintenance can help extend the lifespan of your air conditioner. Still, after ten or more years of usage, there’s a strong possibility it won’t function as effectively as it once did. Moreover, it will likely take longer to chill your house. Your unit’s electrical and mechanical components will probably deteriorate due to extreme weather conditions and natural air pollutants like sulphur and salt.


In addition to normal wear and tear, your air conditioner may operate less effectively than a brand-new AC unit. This is because it has minor damage, whether it be to the fans, coils, or compressor. Moreover, it impacts how well it cools your house, increasing energy costs.

Frost Buildup on the Evaporator Coils

There are instances when you could see little ice accumulating on sections of your AC unit. Especially during periods of intense heat and heavy electrical use. A dirty air filter may block airflow around the evaporator coils. This may need Professional HVAC Repair Company In San Antonio TX. However, if you see a significant amount of ice developing on the evaporator coils, you may be dealing with a more significant problem. This includes a refrigerant leak, a damaged fan, or a failed condenser.

Leaks of Refrigerants

There may be a leak if your air conditioner runs short on refrigerant. Refrigerant addition won’t fix the issue. Leaks of refrigerant may damage the environment in addition to hurting performance. It is not difficult to repair a Freon leak in the refrigerant line. Still, if the leak happens in another component of the air conditioner, such as the compressor, it may be more cost-effective to replace the unit entirely.

Electrical Error

The likelihood of your air conditioner shorting out increases with age. Additionally, improper wiring may be a factor in an AC unit fire or an electrical failure. Moreover, it may catch fire if your unit is not properly maintained and overworked from high temperatures. So hire a Professional HVAC Repair Company In San Antonio TX, and bask in the serenity of your thoughts..

Fan-Related Problems

Your air conditioner contains two fans: one for air circulation over the evaporator coils inside your home to chill the air. The other blows air over the outside unit’s condenser to release the heat collected outside your house. Each fan may not function effectively for various reasons, including but not limited to worn belts, damaged motors, a lack of lubrication, excessive dirt and debris, and a lack of lubrication. You’ll likely need a new air conditioner if the compressor breaks.

Water Spillage

Because of high humidity, older air conditioners with condensate drains may develop condensation. This may result in a water backup, which might seriously harm your air conditioner. Get rid of the problem by hiring a Professional HVAC Repair Company In San Antonio TX. In addition to possibly causing mold development, water leaks may harm your furniture, walls, ceilings, and even your walls.

Air Quality is Poor

Mold and mildew may be a concern, especially in Florida, where they can spread via the air transportation system and cause respiratory problems. Air ducts need to be cleaned anywhere from once every two to seven years in order to avoid further respiratory disorders brought on by dust, dander, pet hair, and other debris.

Sensor Misalignment

Because of this, your air conditioner may turn on and off often, making your house either too hot or too cold. Whether the thermostat sensor is to fault or not, short and irregular cycles may cause long-term air conditioner issues, so you should solve the problem right once.

Wrapping Up

Routine air conditioner maintenance may avoid many of the issues listed above. However, regular wear and tear may need so much maintenance over time that buying a new air conditioner becomes more cost-effective after around ten years. It’s crucial to watch out for these possible issues as your air conditioner matures. You won’t be surprised by any costly air conditioner repairs if you take this action.

The knowledgeable HVAC specialists at Aircules Mechanical LLC can provide professional advice to help you choose whether to repair or replace your air conditioner. Call us right away to arrange a time for an AC check.

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