How Refrigerant Helps Your Home Air Conditioner

Your air conditioning refrigerant plays a crucial role in keeping your Ventura County, California home comfortable. By circulating cold air throughout your home, they help to keep you and your family cool during the hot summer months. But what are AC refrigerants, and how do they work?


What is a Refrigerant?

A refrigerant is a substance used in air conditioning systems that helps to cool the air. It’s responsible for absorbing heat from the indoor air and transferring it outside, where the fan expels it into the surrounding environment. Various refrigerants can be available in air conditioners, but all work in more or less the same way.


How Does AC Refrigerant Work?

When your ac unit is running, it uses a refrigerant to cool the air. This liquid is pumped through copper coils in the ac unit, where it absorbs heat from the surrounding air. Once it has absorbed all the heat it can hold, it flows to another set of coils outside your home, where a fan blows hot air over it and sends it outside.

At the same time, a second fan inside your home blows air over the cold coils, distributing the cooled air throughout your house. As the refrigerant flows back to the ac unit, it re-absorbs heat from the indoor air and starts the process again.

The process is the same for all types of ac refrigerants, though the specific chemicals used vary. By understanding how ac refrigerant works, you can better appreciate the vital role in keeping your home comfortable.


Types of Refrigerants

Several refrigerants are available for use in ac units, but all work in more or less the same way. Some of the most common ac refrigerants include:

Chlorofluorocarbons (CFCs)

These refrigerants were once popular, but they were eventually phased out because they contribute to ozone depletion. CFCs, including R12, ceased use in the United States in 1996.

Hydrofluorocarbons (HFCs)

HFCs are less harmful to the environment than CFCs. The Clean Air Act of 2010 phased out the use of some HFC R22s in 2020, but many units are still in use today.

Hydrofluorocarbons (HFCs)

Two HFCs with no chlorine, R134A and R410A, are used in most new ac units. These allow for smaller and more energy-efficient units while still providing the same cooling power.


Other advantages of using R410A include that it doesn’t deplete the ozone layer, is non-toxic, and has a much lower chance of leaking than other ac refrigerants. The only downside is that it’s a bit more expensive, but the benefit to the environment and your ac unit make it worth the investment.

R410A won’t work for all ac units, so be sure to consult your ac technician in Ventura County, California, before making a switch.


What About Freon?

Freon is a brand name for a type of CFC refrigerant. It’s no longer in use, but you may still hear it mentioned from time to time. The CFC is R-22, phased out in the United States in 2020. If your ac unit still uses R-22, it will eventually need to be replaced.

When you purchase a new AC system in Ventura County, California, it’s essential to choose one that uses an environmentally friendly refrigerant. By understanding how ac refrigerants work, you can decide the best ac unit for your home.


What Type of Maintenance do R410A Refrigerants Need?

R410A ac units need regular maintenance to function correctly. The main things you’ll need to do are:


Clean the Coils

The coils on your ac unit can become dirty over time, reducing its efficiency. Regularly cleaning the coils can help to keep your ac unit running smoothly. Air conditioning symptoms that may indicate dirty coils include a decrease in cooling power, ice on the unit’s exterior, and water leaking from the indoor air handler. If you notice any of these symptoms, call a professional to clean the coils and inspect the system.


Change the Filter

The filter on your ac unit needs to be changed every few months to ensure proper airflow. A clogged filter can cause your ac unit to work harder than necessary, increasing energy bills. Signs of a clogged filter include weak airflow and strange noises coming from the ac unit.

If you have an R410A ac unit, it’s essential to use a filter specifically designed for that type of refrigerant. Using the wrong kind of filter can damage the ac unit and cause it to leak refrigerant.


Check the Refrigerant Level

The refrigerant in your ac unit needs to be at the correct level to function correctly. Regular maintenance can help to keep the refrigerant level where it should be. You can check the refrigerant level yourself or have a professional do it.

Symptoms related to low refrigerant levels include a decrease in cooling power, the ac unit running constantly, and ice on the unit’s exterior. If you notice any of these symptoms, call a professional to check the refrigerant level and inspect the system.


How Often Should You Service an R410A AC Unit?

It’s typically recommended that your ac unit be serviced once a year. This helps ensure that it’s running correctly and doesn’t need any repairs. Having your ac unit serviced regularly can also help to extend its lifespan and save you money on energy costs.

If you have an R410A ac unit, it’s essential to use a technician trained with that type of refrigerant. They’ll be able to properly service your ac unit and make sure it’s running efficiently.

When you’re looking for an ac technician in Ventura County, California, ask if they’re familiar with R410A refrigerants. If not, they may not be the best person to service your ac unit.


What is the Lifespan of a 410A AC Unit?

The lifespan of an ac unit depends on various factors, including how often it’s used and how well it’s maintained. With proper care, an ac unit can last for many years. However, if it’s not maintained correctly, it may only last for a few years.

The average lifespan of an ac unit is about 10-15 years. If you have an R410A ac unit, it’s essential to find a technician who can service it properly. They’ll be able to keep the unit running efficiently and extend its lifespan.


Signs It’s Time To Replace Your AC Unit with 410 AC Refrigerant?

There are a few signs that it may be time to replace your ac unit. It’s probably time for a new refrigerator if you detect any of the following problems:


Your AC System is Over Ten Years Old

If your ac unit is more than ten years old, it’s probably time to replace it. The average lifespan of an ac unit is only 10-15 years. Once your ac unit reaches this age, it will lose efficiency and may need repairs more often. Also, an older system most likely uses a different type of refrigerant, which may not be available anymore.


Your AC Unit is Leaking Refrigerant

Leaking refrigerant can damage the ac unit and cause it to stop working. It’s also illegal to release refrigerants into the atmosphere. You can have it repaired, but it may be more cost-effective to replace the ac unit.


Your AC Unit is Not Cooling Your Home Enough

If your ac unit isn’t cooling your home enough, you need to upgrade to a new one. When the temperature hits 90 in Ventura County, an ac unit that’s ten years old or older is no longer up for the task. A new ac unit can help to keep your home cool and save you money on your energy bills.


Your AC Unit is Making Loud Noises

If your ac unit is making loud noises, it’s probably time for a new one. Loud noises can signify that the ac unit is overworked and about to break down. Also, it’s not conducive to a relaxing environment. This can be even more problematic for people who work from home.


Your Energy Bills are Increasing

If you’ve noticed your energy bills increasing, it may be because your ac unit is no longer working efficiently. A new ac unit can help you save money on your energy costs.


You Want to Help the Environment

If you’re interested in helping the environment, you can replace your old ac unit with a new one. New ac units are much more energy-efficient than older models, which can help reduce your carbon footprint. These systems use safer AC refrigerants, which don’t damage the ozone layer.


Replacing your old ac unit with a new one is a big decision. You’ll need to consider your budget, the size of your home, and your needs.  Contact Kaiser AC if you live in the Ventura County and decided to replace your ac unit with a more energy-efficient and environmentally friendly system. We can help you find the perfect AC unit for your home and install it quickly and efficiently.