3 Signs Your Central AC Needs More Refrigerant

3 Signs Your Central AC Needs More Refrigerant


In a nutshell, the refrigerant is a compound that makes air conditioning possible. It’s time to reach out to Air Pros for AC repair if there are indications that your central air conditioner system is lacking sufficient amounts of this all-important cooling liquid.

Here are some of the signs to pay particular attention to:

Hot Air Coming Out of Vents

Get in touch with Air Pros for AC repair in Orlando, FL, when hot air is coming out of the unit’s vents. It’s also a possible sign your central AC needs more refrigerant. A lack of sufficient cooling chemicals means the air that comes into your inside spaces will likely be lukewarm, or quickly go from cool to room temperature.

On a related note, hot air coming from your vents may mean you need AC repair in Orlando, FL because of issues with any of the following:

  • Your central AC’s compressor
  • The outside unit
  • Thermostat settings

Ice on Refrigerant Lines

Keep in mind that low refrigerant results in low pressure. In turn, low pressure will lead to lower temperatures. Should this happen, you may end up with a frozen evaporator coil. The domino effect may cause cold liquid refrigerant to flow through the refrigerant line in a way that causes ice to accumulate on it. If a line is severely damaged and other issues are involved, an AC replacement may be recommended – although this decision is also dependent on other factors that may apply.

Hissing or Bubbling Sounds

Refrigerant lines contain a lot of pressure from the refrigerant since it’s continuously flowing. If the reason your central air conditioning needs more refrigerant is because of a leak in the lines, you could hear hissing or bubbling noises – kind of like what you would hear after a small hole is made in a balloon.

What to Do about Refrigerant Issues

It’s not a good idea to put off AC repair and related services if you are noticing signs of refrigerant problems. Letting refrigerant issues linger could also cause your central cooling system to be less efficient. Your overall comfort may be affected, as well.

Keep in mind that the refrigerant isn’t “used up” like gas in a car or lawnmower. So, if you are seeing signs that it’s low, it’s best to reach out to Air Pros. If you simply attempt to “top off” your system with more refrigerant, you will increase your odds of needing AC replacement or repair. This is true with most DIY attempts on air conditioning services.

Instead, it’s best to have a trained HVAC professional check out your central AC unit. A technician can evaluate your system to check current refrigerant levels and pinpoint the problem if levels are low. If we discover other issues, it may be more cost-effective to explore your options with AC replacement in Orlando, FL, especially if you have an older unit. Otherwise, proper repairs may be all that’s necessary.

Contact Air Pros Today

Make Air Pros your top choice for AC replacement in Orlando, FL, and other related services. Even if you only suspect a refrigerant issue, ensure your peace of mind by getting an industry expert’s opinion. Consult with us today if your AC needs professional attention.




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