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Top 5 AC Problems You Should Know About

Aug 16

AC repair Liberty Hill, TXYou are sweating bullets. It is the middle of Texas summer, and your air conditioner has completely stopped working. You call an HVAC technician, but they are unable to come for a few days. In the meantime, you are stuck in your own sauna.

Here are the top 5 air conditioning problems you should know about, so you can be prepared for emergency AC repair Liberty Hill, TX.

  • Blocked Air Filter

An air conditioner filter does a great job of trapping dirt, dust, and other contaminants so they are not recirculated through your home. However, it can become blocked for a variety of reasons. Maybe your kids stuffed it with toys, or perhaps you have pets that shed a lot.

Regardless of the case, a clogged air filter will restrict airflow and cause your unit to work harder than necessary. It is likely the reason for your increased energy bills and should be replaced as soon as possible. Experts recommend cleaning the air filter every two weeks and changing it completely every two to three months, depending on how often you use it.

  • Leaking Refrigerant

Previously known as Freon, your AC unit's refrigerant is what helps to cool the air in your home. Even a minor issue with your refrigerant can cause your unit to lose its cooling power. There are a few signs you can look for that indicate there may be an issue with your refrigerant, such as hissing or bubbling noises coming from the unit, ice buildup around the coils, and warm air blowing from the unit. Call the technician for AC repair Liberty Hill, TX as soon as you notice these symptoms.

  • Faulty Compressor

The compressor is one of the essential parts of your cooling system as it is responsible for circulating the refrigerant. But as with any moving component, it can eventually break down. A damaged compressor will prevent your unit from cooling your home effectively. A damaged compressor usually produces strange noises and leaky refrigerant.

Lack of lubrication, dirty coils, and overuse are some of the most common reasons for compressor failure and might eventually need professional AC repair Liberty Hill, TX.

  • Malfunctioning Condenser and Evaporator Coils

The evaporator coils are responsible for absorbing heat from the air in your home, while the condenser coils release that heat outside. If either of these coils is damaged or not working properly, your air conditioning system will not be able to function correctly.

Dirty coils are one of the most common issues, as they cannot effectively absorb or release heat when covered in dust and dirt. You can clean the coils yourself with a brush or cloth, but it is best to leave this task to the professionals.

  • Damaged Motors

The air conditioner has several motors that need to be in good working condition for the unit to function at its best. The most common issues with motors are due to a lack of lubrication, which can cause them to overheat and eventually fail. There are also incorrect voltage, incorrect wiring, and damaged bearings.

You will know if you have a faulty motor when it makes loud noises or causes the unit to vibrate. Once the motors fail, the only solution is to replace them, which will require AC repair Liberty Hill, TX. 

In the meantime, you can check to see if the air filter and coils are free of dirt and debris. Also, check the condensate drain to make sure it is not clogged. These simple steps might help to resolve the issue and prevent the need for expensive repair services.

Get Help From an HVAC Pro!

We know how tempting it is to try to fix AC problems on your own. After all, there are a lot of “how-to” videos and articles online that can show you how to do the process. But unless you are a trained HVAC technician, you probably don’t have the skills or knowledge to diagnose and troubleshoot the issue correctly. Plus, trying to fix an air conditioner yourself can void the warranty.

Covenant Air Conditioning & Heating is a trusted name in AC repair Liberty Hill, TX. The technicians are highly trained and experienced in servicing all makes and models with the latest tools and technology.

Schedule an appointment today at (512) 607-9133, and rest assured that your unit is in good hands!