In this video Derek Cole explains what Freon (refrigerants) is, outlines the environmental phase‑outs of older refrigerants (R‑22, R‑410A) and the move toward newer, lower‑global‑warming blends such as R‑32 and R‑454. He then lists the primary symptoms that indicate an air‑conditioner may be low on refrigerant—reduced cooling, longer run times, higher electricity bills, ice forming on the compressor, and hissing or bubbling noises that suggest a leak. Cole stresses that a refrigerant‑loss is a leak in a closed system and must be located and repaired, not simply refilled each year. He advises homeowners to always hire an EPA‑licensed HVAC professional for refrigerant handling because of safety hazards and regulatory requirements, and he recommends regular professional maintenance to prevent leaks. While acknowledging the temptation for DIY fixes, he cautions that improper handling can cause more damage, and he encourages viewers to use the knowledge of signs and refrigerant types to make informed decisions when they call a technician. The overall message is to keep the AC running efficiently, safely, and in an environmentally responsible way.
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Do you think your AC needs Freon? Here's what you need to know. Summertime is synonymous with long days, warm sunsets, and unfortunately, the relentless battle to keep our homes cool and comfortable. For many of us, our AC systems are the unsung heroes of the season, tirelessly working to ensure our homes remain comfortable. Yet, yet, like all heroes, even our dependable AC units can encounter challenges, such as the need for Freon. Understanding when your system might need Freon and how to address this need is critical for maintaining a comfortable home environment. So what is Freon then? Why is it important? Freon is the common name for the CFC or the HCFC and related compounds which are used as refrigerants with AC systems. These refrigerants are key to the cooling process because it absorbs the heat from the indoor air and releases it outside in turn keeping your home cool and comfortable. However, it's important to note that due to environmental concerns, many Freon-type refrigerants, especially R-22, have been phased out in favor of the more eco-friendly R-410A. And side note, by the way, since you're listening to the podcast and and not the block. Um, R410A is going to phase out new systems in 2025, so 2024 is the last year R410A will be in new systems. Depending on manufacturers, say they're R454 or R32, because both of those have better global warming properties than 410. And the goal is to get this down significantly to be more eco-friendly. So I went from R-22 to R-410 to some other blends that can drop in as well. But then in 2025, in new units, we're going to R-32 which is one— it's not a blend, it's one refrigerant— or R454, which is a blend. Anyway, back to the script. Signs your AC may need Freon. Number 1: less cool air. If you've noticed your AC isn't cooling as effectively as it once did, it could be a sign that refrigerant levels are low. Number 2, longer cooling times. If your system takes longer to cool your home, it might indicate a need for refrigerant. Number 3, increased energy bills. Unexplained spikes in your energy bills can be a symptom of an inefficient AC system, possibly due to low Freon levels. Number 4, ice on the compressor. An iced-over compressor often signals a refrigerant issue and should not be ignored. And number 5— this isn't all of them, this is the majority— number 5, hissing or bubbling noises. Sounds like this can indicate a leak in your AC system, which means Freon could be escaping. And by the way, if you need Freon— if you need Freon every year, that is not normal. It is leaking out. That is why you need Freon. It is a closed system, just like your body. It should not need refrigerant unless it's leaking out refrigerant. If it's losing refrigerant, you need to find the leak, fix the leak, and stop it from leaking out. Because your system is just like your body. If you're losing blood in your closed system, you're not gonna operate very good, right? If you keep losing blood, you're gonna have a problem. If your unit keeps losing Freon, it's gonna have a problem. But when it comes to handling refrigerants, it's always best to call an EPA-licensed HVAC professional. EPA, Environmental Protection Agency, licensed HVAC, or licensed people to handle refrigerant. You need to contact a licensed professional. Not only do they have the right tools and expertise, but Handling Freon requires this certification due to its hazardous nature and the environmental regulations surrounding its use. A professional can accurately diagnose the issue, safely replenish your AC's refrigerant, and check for leaks or the concern that might or or other concerns which might be affecting your efficiency. If your system is leaking refrigerant, it is not running efficiently. Just like if you're leaking blood, you are not running efficiently. Regular maintenance of your AC unit can prevent several issues, including leaks that cause low refrigerant Annual servicing by a professional ensures your system is in top shape, operating efficiently, and not leaking the precious Freon out— not leaking the Freon out of the veins, right? Recognizing the signs that your AC may need Freon is a first step towards ensuring your home remains a cool oasis you cherish during the warmer months of the year. While it may be tempting to do it yourself, remember last time we talked about DIYers, could be— could cause more problems than fix. So while it may be tempting for the do-it-yourselfers to tackle the AC issue, the safety and the complexity involved in handling refrigerants mean this is one area where professional involvement is a non-negotiable. Yet understanding these signs and the reasons behind them empowers you as a homeowner. It allows you to make an informed decision about your home's cooling needs, ensuring that when you do call in the experts you're knowledgeable about what your AC system requires to keep performing its duties. Remember, a well-maintained AC unit not only provides you with comfort but also peace of mind knowing that your home's climate control is efficient, effective, and environmentally conscious. Here's to a cool, comfortable summer!
