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Do Air Conditioners Lose Freon Over Time?

Maintaining a healthy air conditioning system keeps your home comfortable, cool, and dry all year round. While manufacturers build modern air conditioners to last, system components can experience issues and impede your HVAC’s cooling function. 

One common problem is low refrigerant levels. Decreased Freon, a popular refrigerant, can cause various problems for your air conditioner. As a result, many homeowners ask, “Do air conditioners lose Freon over time?”

If you notice low Freon levels in your system, call Humble’s trusted AC repair. Our professional HVAC technicians can help you identify the source of your refrigerant leaks and repair the issue before it damages your system too severely. Call today to request a free quote from Crew Heating & Cooling.

What Is Freon?

Every HVAC system requires a chemical called refrigerant to operate its cooling function. This chemical provides the necessary reaction for the mechanisms within your AC to remove heat and humidity from your home.

While Freon is essentially a brand of refrigerant, it became synonymous with one of the first available refrigerants on the market. Howevernew EPA standards require new air conditioner models to phase out Freon because of its ozone-depleting qualities. However, many older air conditioners still run on this chemical, making it essential to monitor the rate at which your Freon levels lower.

How Does Freon Support Air Conditioning?

Freon functions within an air conditioning system’s evaporator and condenser coils to provide indoor cooling. After starting as a liquid, the evaporator coil transitions the chemical into a gas. Gas Freon then combines with air cycling to remove heat and humidity.

After refrigerant gas removes heat and humidity, condenser coils turn Freon back into a liquid and push the heat and humidity from your outdoor unit. The cooling process would be impossible without this chemical agent.

Does Every Air Conditioner Use Freon?

So, do air conditioners lose Freon over time? First, you should determine whether your air conditioner even uses Freon.

After the EPA’s standards for this chemical changed in 2010, AC units manufactured after that did not use Freon. However, even after 2003, most units stopped using Freon. Check the date of manufacture and owner’s manual to confirm what refrigerant type your AC uses. 

How Much Freon Does an Air Conditioner Need?

Systems that still use Freon require about 15 pounds of the chemical throughout their lifespan. Because Freon cycles through your system, refrigerant levels should lower very slightly each year. As a result, you can expect Freon levels to remain adequate throughout your system’s lifespan.

Warning Signs of Refrigerant Leaks

Refrigerant leaks can cause various problems for your air conditioning system. As a result, staying attuned to the signs of these issues can alert you to call professionals before minor problems evolve into more costly disrepair. Don’t hesitate to contact Crew Heating & Cooling if you notice any of the following common signs of refrigerant leaks.

Air Temperature Inconsistencies

Air temperature inconsistencies offer one of the first signs of a Freon leak. Since this chemical plays a significant role in your AC’s cooling function, low Freon levels might cause warm air to flow through your system.

Hissing Sounds

Strange noises are usually a bad sign for home comfort systems. Hissing during cooling cycles might indicate your coils are struggling to produce the necessary reactions for cooling from low refrigerant.

Increased Humidity

Increased humidity might indicate low Freon levels. Without this gas, moisture will remain in your indoor air much more easily.

Frozen Coils

Since refrigerant is a chemical that causes cooling, leaks might freeze your coils and prohibit proper functioning.

Reduced Airflow

When your AC lacks the proper amount of refrigerant to create cool air, it has to work harder to achieve the same results. Thus, you might notice reduced airflow from your overburdened system.

Higher Electric Bills

Another side effect of your overworking AC system is increasing electric bills. Calling professionals to restore your Freon offers an excellent solution for this additional expense.

Hire Top-rated Professional HVAC Experts From Crew Heating & Cooling

Avoid the dangers of DIY AC repair by calling the area’s top-rated air conditioning repair company: Crew Heating & Cooling. As a family-owned and -operated business, we treat every customer as one of our own and provide custom HVAC services tailored to your needs. Don’t hesitate to call our experts if you notice signs of low refrigerant levels, mechanical failure, inhibited cooling, or developing disrepair.

For more answers to the question, “Do air conditioners lose Freon over time?” call (832) 220-5950 to request a free quote from Crew Heating & Cooling professionals.