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An air conditioner technician using a manifold gauge to check the pressure inside the system with the intent of normalizing the refrigerant charge during high temperatures and warm weather in Metro East, IL.

How to Tell If You Have Low Refrigerant Levels in Your AC Unit

When you think of your AC system, consider the refrigerant as the “lifeblood” needed to make it run properly. Your air conditioner needs the right amount to cool your home efficiently, but sometimes it’s difficult to determine when your unit needs more refrigerant. Be on the lookout for the signs that there is an issue with your AC and consult our professionals at C&K Heating & Cooling, Inc. in Lebanon, IL if you need help correctly diagnosing the problem. We’ll find a solution and provide you with excellent air conditioning services that you can trust.

Warm Air is Coming from Your Vents

The refrigerant in your air conditioner has a very important job: it absorbs heat from the air inside your house and then transports it outside. When your refrigerant levels are low, your AC won’t be able to soak up sufficient heat per cycle, so warm air instead of cool air may start blowing from your vents. Be aware that if you notice this issue, it could also be indicative of other problems, like needing to replace a clogged AC filter. If that’s not the case, low refrigerant is the likely culprit, but whenever you have doubts or concerns or you need expert service, call in the professionals like our staff at C&K Heating & Cooling, Inc.

Ice or Frost is Forming on Your AC

Another sign that your refrigerant levels might be low is if you notice ice or frost anywhere on your air conditioner. When the levels get too low, the temperature of the refrigerant could drop and that might cause ice to form on the refrigerant lines or the evaporator coil. If you can, try to eliminate other possible causes, like a dirty air filter or closed vents. If those options aren’t causing issues, then you likely have a leak, which means it’s time to call in our professionals at C&K Heating & Cooling, Inc. in the Metro East area of Illinois.

AC is Making Hissing or Bubbling Noises

When you’re outside and hear an unusual noise coming from your air conditioner, you need to consider what that sound could indicate. Both hissing and bubbling sounds could signal that refrigerant is leaking. If it’s a hissing sound, that likely means refrigerant is escaping the line in the form of gas, while a bubbling sound indicates the refrigerant is leaking in liquid form. If you hear either of these sounds, call a professional as soon as possible. You don’t want to hesitate and spend the hot months of summer uncomfortable in your own home.

Your Energy Bills Have Increased

When an increase in your energy bills occurs, that is usually indicative of a problem with your AC unit. It could be many factors: a dirty air filter, an older unit, or a system that is either too big or too small for your home. If you can eliminate those potential causes by confirming you have a clean filter, your system is the proper size, and it is less than 10 years old, then you likely have a refrigerant leak. Once that culprit has been identified, the professionals can step in and provide the best solution to restore your home’s AC and bring those monthly costs back down. With the proper level of refrigerant, your AC won’t have to work harder or longer to cool your home, which will easily solve the problem of the high energy bills.

If Your AC Has Low Refrigerant, Call C&K Heating & Cooling

Keep in mind that there are other signs to be aware of that could signify a refrigerant leak, including taking a long time for your home to adequately cool off, the temperature you set never being reached, or water leaking around the heater. When you suspect a refrigerant leak, contact an expert right away. Since refrigerant is toxic, it is not something you should ever try to fix on your own. Make sure you hire a professional who knows what to do: identify the source of the leak, remove the remaining refrigerant, repair the leak, and add the correct amount of refrigerant based on your system. If you want to hire the best experts in the Metro East area, call C&K Heating & Cooling, Inc. at 618.537.8888. We provide excellent repair services and can easily help you with your refrigerant leak. Let us restore your AC today!

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